28400547616

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 73863135360

約数和(自身を除く): 45462587744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 37, 38, 56, 68, 74, 76, 103, 112, 119, 133, 136, 148, 152, 206, 224, 238, 259, 266, 272, 296, 304, 323, 412, 476, 518, 532, 544, 592, 608, 629, 646, 703, 721, 824, 952, 1036, 1064, 1184, 1258, 1292, 1406, 1442, 1648, 1751, 1904, 1957, 2072, 2128, 2261, 2516, 2584, 2812, 2884, 3296, 3502, 3808, 3811, 3914, 4144, 4256, 4403, 4522, 4921, 5032, 5168, 5624, 5768, 7004, 7622, 7828, 8288, 8806, 9044, 9842, 10064, 10336, 10609, 11248, 11536, 11951, 12257, 13699, 14008, 15244, 15656, 17612, 18088, 19684, 20128, 21218, 22496, 23072, 23902, 24514, 26677, 27398, 28016, 30488, 31312, 33269, 35224, 36176, 39368, 42436, 47804, 49028, 53354, 54796, 56032, 60976, 62624, 64787, 66538, 70448, 72352, 72409, 74263, 78736, 83657, 84872, 95608, 98056, 106708, 109592, 121952, 129574, 133076, 140896, 144818, 148526, 157472, 167314, 169744, 180353, 191216, 196112, 201571, 213416, 219184, 232883, 259148, 266152, 289636, 297052, 334628, 339488, 360706, 382432, 392224, 392533, 403142, 426832, 438368, 453509, 465766, 506863, 518296, 532304, 579272, 594104, 669256, 721412, 785066, 806284, 853664, 907018, 931532, 1013726, 1036592, 1064608, 1158544, 1188208, 1230953, 1262471, 1338512, 1410997, 1442824, 1570132, 1612568, 1814036, 1863064, 2027452, 2073184, 2317088, 2376416, 2461906, 2524942, 2677024, 2747731, 2821994, 2885648, 3140264, 3225136, 3426707, 3628072, 3726128, 4054904, 4923812, 5049884, 5495462, 5643988, 5771296, 6280528, 6450272, 6673061, 6853414, 7256144, 7452256, 7458127, 8109808, 8616671, 9847624, 10099768, 10990924, 11287976, 12561056, 13346122, 13706828, 14512288, 14916254, 16219616, 17233342, 19695248, 20199536, 21981848, 22575952, 23986949, 26692244, 27413656, 29832508, 34466684, 39390496, 40399072, 43963696, 45151904, 46711427, 47973898, 52206889, 53384488, 54827312, 59665016, 68933368, 87927392, 93422854, 95947796, 104413778, 106768976, 109654624, 119330032, 126788159, 137866736, 186845708, 191895592, 208827556, 213537952, 238660064, 253576318, 275733472, 373691416, 383791184, 417655112, 507152636, 747382832, 767582368, 835310224, 887517113, 1014305272, 1494765664, 1670620448, 1775034226, 2028610544, 3550068452, 4057221088, 7100136904, 14200273808, 28400547616]

約数ペア:

[(1, 28400547616), (2, 14200273808), (4, 7100136904), (7, 4057221088), (8, 3550068452), (14, 2028610544), (16, 1775034226), (17, 1670620448), (19, 1494765664), (28, 1014305272), (32, 887517113), (34, 835310224), (37, 767582368), (38, 747382832), (56, 507152636), (68, 417655112), (74, 383791184), (76, 373691416), (103, 275733472), (112, 253576318), (119, 238660064), (133, 213537952), (136, 208827556), (148, 191895592), (152, 186845708), (206, 137866736), (224, 126788159), (238, 119330032), (259, 109654624), (266, 106768976), (272, 104413778), (296, 95947796), (304, 93422854), (323, 87927392), (412, 68933368), (476, 59665016), (518, 54827312), (532, 53384488), (544, 52206889), (592, 47973898), (608, 46711427), (629, 45151904), (646, 43963696), (703, 40399072), (721, 39390496), (824, 34466684), (952, 29832508), (1036, 27413656), (1064, 26692244), (1184, 23986949), (1258, 22575952), (1292, 21981848), (1406, 20199536), (1442, 19695248), (1648, 17233342), (1751, 16219616), (1904, 14916254), (1957, 14512288), (2072, 13706828), (2128, 13346122), (2261, 12561056), (2516, 11287976), (2584, 10990924), (2812, 10099768), (2884, 9847624), (3296, 8616671), (3502, 8109808), (3808, 7458127), (3811, 7452256), (3914, 7256144), (4144, 6853414), (4256, 6673061), (4403, 6450272), (4522, 6280528), (4921, 5771296), (5032, 5643988), (5168, 5495462), (5624, 5049884), (5768, 4923812), (7004, 4054904), (7622, 3726128), (7828, 3628072), (8288, 3426707), (8806, 3225136), (9044, 3140264), (9842, 2885648), (10064, 2821994), (10336, 2747731), (10609, 2677024), (11248, 2524942), (11536, 2461906), (11951, 2376416), (12257, 2317088), (13699, 2073184), (14008, 2027452), (15244, 1863064), (15656, 1814036), (17612, 1612568), (18088, 1570132), (19684, 1442824), (20128, 1410997), (21218, 1338512), (22496, 1262471), (23072, 1230953), (23902, 1188208), (24514, 1158544), (26677, 1064608), (27398, 1036592), (28016, 1013726), (30488, 931532), (31312, 907018), (33269, 853664), (35224, 806284), (36176, 785066), (39368, 721412), (42436, 669256), (47804, 594104), (49028, 579272), (53354, 532304), (54796, 518296), (56032, 506863), (60976, 465766), (62624, 453509), (64787, 438368), (66538, 426832), (70448, 403142), (72352, 392533), (72409, 392224), (74263, 382432), (78736, 360706), (83657, 339488), (84872, 334628), (95608, 297052), (98056, 289636), (106708, 266152), (109592, 259148), (121952, 232883), (129574, 219184), (133076, 213416), (140896, 201571), (144818, 196112), (148526, 191216), (157472, 180353), (167314, 169744)]