39989376

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 320

約数和(自身を含む): 148104000

約数和(自身を除く): 108114624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 32, 36, 38, 42, 48, 54, 56, 57, 58, 63, 64, 72, 76, 81, 84, 87, 96, 108, 112, 114, 116, 126, 128, 133, 144, 152, 162, 168, 171, 174, 189, 192, 203, 216, 224, 228, 232, 252, 261, 266, 288, 304, 324, 336, 342, 348, 378, 384, 399, 406, 432, 448, 456, 464, 504, 513, 522, 532, 551, 567, 576, 608, 609, 648, 672, 684, 696, 756, 783, 798, 812, 864, 896, 912, 928, 1008, 1026, 1044, 1064, 1102, 1134, 1152, 1197, 1216, 1218, 1296, 1344, 1368, 1392, 1512, 1539, 1566, 1596, 1624, 1653, 1728, 1824, 1827, 1856, 2016, 2052, 2088, 2128, 2204, 2268, 2349, 2394, 2432, 2436, 2592, 2688, 2736, 2784, 3024, 3078, 3132, 3192, 3248, 3306, 3456, 3591, 3648, 3654, 3712, 3857, 4032, 4104, 4176, 4256, 4408, 4536, 4698, 4788, 4872, 4959, 5184, 5472, 5481, 5568, 6048, 6156, 6264, 6384, 6496, 6612, 7182, 7296, 7308, 7714, 8064, 8208, 8352, 8512, 8816, 9072, 9396, 9576, 9744, 9918, 10368, 10773, 10944, 10962, 11136, 11571, 12096, 12312, 12528, 12768, 12992, 13224, 14364, 14616, 14877, 15428, 16416, 16443, 16704, 17024, 17632, 18144, 18792, 19152, 19488, 19836, 21546, 21888, 21924, 23142, 24192, 24624, 25056, 25536, 25984, 26448, 28728, 29232, 29754, 30856, 32832, 32886, 33408, 34713, 35264, 36288, 37584, 38304, 38976, 39672, 43092, 43848, 44631, 46284, 49248, 50112, 51072, 52896, 57456, 58464, 59508, 61712, 65664, 65772, 69426, 70528, 72576, 75168, 76608, 77952, 79344, 86184, 87696, 89262, 92568, 98496, 100224, 104139, 105792, 114912, 116928, 119016, 123424, 131544, 138852, 150336, 153216, 158688, 172368, 175392, 178524, 185136, 196992, 208278, 211584, 229824, 233856, 238032, 246848, 263088, 277704, 300672, 312417, 317376, 344736, 350784, 357048, 370272, 416556, 459648, 476064, 493696, 526176, 555408, 624834, 634752, 689472, 701568, 714096, 740544, 833112, 952128, 1052352, 1110816, 1249668, 1378944, 1428192, 1481088, 1666224, 1904256, 2104704, 2221632, 2499336, 2856384, 3332448, 4443264, 4998672, 5712768, 6664896, 9997344, 13329792, 19994688, 39989376]

約数ペア:

[(1, 39989376), (2, 19994688), (3, 13329792), (4, 9997344), (6, 6664896), (7, 5712768), (8, 4998672), (9, 4443264), (12, 3332448), (14, 2856384), (16, 2499336), (18, 2221632), (19, 2104704), (21, 1904256), (24, 1666224), (27, 1481088), (28, 1428192), (29, 1378944), (32, 1249668), (36, 1110816), (38, 1052352), (42, 952128), (48, 833112), (54, 740544), (56, 714096), (57, 701568), (58, 689472), (63, 634752), (64, 624834), (72, 555408), (76, 526176), (81, 493696), (84, 476064), (87, 459648), (96, 416556), (108, 370272), (112, 357048), (114, 350784), (116, 344736), (126, 317376), (128, 312417), (133, 300672), (144, 277704), (152, 263088), (162, 246848), (168, 238032), (171, 233856), (174, 229824), (189, 211584), (192, 208278), (203, 196992), (216, 185136), (224, 178524), (228, 175392), (232, 172368), (252, 158688), (261, 153216), (266, 150336), (288, 138852), (304, 131544), (324, 123424), (336, 119016), (342, 116928), (348, 114912), (378, 105792), (384, 104139), (399, 100224), (406, 98496), (432, 92568), (448, 89262), (456, 87696), (464, 86184), (504, 79344), (513, 77952), (522, 76608), (532, 75168), (551, 72576), (567, 70528), (576, 69426), (608, 65772), (609, 65664), (648, 61712), (672, 59508), (684, 58464), (696, 57456), (756, 52896), (783, 51072), (798, 50112), (812, 49248), (864, 46284), (896, 44631), (912, 43848), (928, 43092), (1008, 39672), (1026, 38976), (1044, 38304), (1064, 37584), (1102, 36288), (1134, 35264), (1152, 34713), (1197, 33408), (1216, 32886), (1218, 32832), (1296, 30856), (1344, 29754), (1368, 29232), (1392, 28728), (1512, 26448), (1539, 25984), (1566, 25536), (1596, 25056), (1624, 24624), (1653, 24192), (1728, 23142), (1824, 21924), (1827, 21888), (1856, 21546), (2016, 19836), (2052, 19488), (2088, 19152), (2128, 18792), (2204, 18144), (2268, 17632), (2349, 17024), (2394, 16704), (2432, 16443), (2436, 16416), (2592, 15428), (2688, 14877), (2736, 14616), (2784, 14364), (3024, 13224), (3078, 12992), (3132, 12768), (3192, 12528), (3248, 12312), (3306, 12096), (3456, 11571), (3591, 11136), (3648, 10962), (3654, 10944), (3712, 10773), (3857, 10368), (4032, 9918), (4104, 9744), (4176, 9576), (4256, 9396), (4408, 9072), (4536, 8816), (4698, 8512), (4788, 8352), (4872, 8208), (4959, 8064), (5184, 7714), (5472, 7308), (5481, 7296), (5568, 7182), (6048, 6612), (6156, 6496), (6264, 6384)]