28157041248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^2$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 91743611904

約数和(自身を除く): 63586570656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 68, 84, 94, 96, 102, 112, 119, 136, 141, 168, 188, 204, 224, 229, 238, 272, 282, 329, 336, 357, 376, 408, 458, 476, 544, 564, 658, 672, 687, 714, 752, 799, 816, 916, 952, 987, 1128, 1316, 1374, 1428, 1504, 1598, 1603, 1632, 1832, 1904, 1974, 2256, 2397, 2632, 2748, 2856, 3196, 3206, 3664, 3808, 3893, 3948, 4512, 4794, 4809, 5264, 5496, 5593, 5712, 6392, 6412, 7328, 7786, 7896, 9588, 9618, 10528, 10763, 10992, 11186, 11424, 11679, 12784, 12824, 15572, 15792, 16779, 19176, 19236, 21526, 21984, 22372, 23358, 25568, 25648, 27251, 31144, 31584, 32289, 33558, 38352, 38472, 43052, 44744, 46716, 51296, 52441, 54502, 62288, 64578, 67116, 75341, 76704, 76944, 81753, 86104, 89488, 93432, 104882, 109004, 124576, 129156, 134232, 150682, 153888, 157323, 163506, 172208, 178976, 182971, 186864, 209764, 218008, 226023, 258312, 268464, 301364, 314646, 327012, 344416, 365942, 367087, 373728, 419528, 436016, 452046, 516624, 536928, 548913, 602728, 629292, 654024, 731884, 734174, 839056, 872032, 891497, 904092, 1033248, 1097826, 1101261, 1205456, 1258584, 1280797, 1308048, 1463768, 1468348, 1678112, 1782994, 1808184, 2195652, 2202522, 2410912, 2464727, 2517168, 2561594, 2616096, 2674491, 2927536, 2936696, 3565988, 3616368, 3842391, 4391304, 4405044, 4929454, 5034336, 5123188, 5348982, 5855072, 5873392, 6240479, 7131976, 7232736, 7394181, 7684782, 8782608, 8810088, 9858908, 10246376, 10697964, 11746784, 12480958, 14263952, 14788362, 15369564, 17253089, 17565216, 17620176, 18721437, 19717816, 20492752, 21395928, 24961916, 28527904, 29576724, 30739128, 34506178, 35240352, 37442874, 39435632, 40985504, 41900359, 42791856, 49923832, 51759267, 59153448, 61478256, 69012356, 74885748, 78871264, 83800718, 85583712, 99847664, 103518534, 118306896, 122956512, 125701077, 138024712, 149771496, 167601436, 199695328, 207037068, 236613792, 251402154, 276049424, 293302513, 299542992, 335202872, 414074136, 502804308, 552098848, 586605026, 599085984, 670405744, 828148272, 879907539, 1005608616, 1173210052, 1340811488, 1656296544, 1759815078, 2011217232, 2346420104, 3519630156, 4022434464, 4692840208, 7039260312, 9385680416, 14078520624, 28157041248]

約数ペア:

[(1, 28157041248), (2, 14078520624), (3, 9385680416), (4, 7039260312), (6, 4692840208), (7, 4022434464), (8, 3519630156), (12, 2346420104), (14, 2011217232), (16, 1759815078), (17, 1656296544), (21, 1340811488), (24, 1173210052), (28, 1005608616), (32, 879907539), (34, 828148272), (42, 670405744), (47, 599085984), (48, 586605026), (51, 552098848), (56, 502804308), (68, 414074136), (84, 335202872), (94, 299542992), (96, 293302513), (102, 276049424), (112, 251402154), (119, 236613792), (136, 207037068), (141, 199695328), (168, 167601436), (188, 149771496), (204, 138024712), (224, 125701077), (229, 122956512), (238, 118306896), (272, 103518534), (282, 99847664), (329, 85583712), (336, 83800718), (357, 78871264), (376, 74885748), (408, 69012356), (458, 61478256), (476, 59153448), (544, 51759267), (564, 49923832), (658, 42791856), (672, 41900359), (687, 40985504), (714, 39435632), (752, 37442874), (799, 35240352), (816, 34506178), (916, 30739128), (952, 29576724), (987, 28527904), (1128, 24961916), (1316, 21395928), (1374, 20492752), (1428, 19717816), (1504, 18721437), (1598, 17620176), (1603, 17565216), (1632, 17253089), (1832, 15369564), (1904, 14788362), (1974, 14263952), (2256, 12480958), (2397, 11746784), (2632, 10697964), (2748, 10246376), (2856, 9858908), (3196, 8810088), (3206, 8782608), (3664, 7684782), (3808, 7394181), (3893, 7232736), (3948, 7131976), (4512, 6240479), (4794, 5873392), (4809, 5855072), (5264, 5348982), (5496, 5123188), (5593, 5034336), (5712, 4929454), (6392, 4405044), (6412, 4391304), (7328, 3842391), (7786, 3616368), (7896, 3565988), (9588, 2936696), (9618, 2927536), (10528, 2674491), (10763, 2616096), (10992, 2561594), (11186, 2517168), (11424, 2464727), (11679, 2410912), (12784, 2202522), (12824, 2195652), (15572, 1808184), (15792, 1782994), (16779, 1678112), (19176, 1468348), (19236, 1463768), (21526, 1308048), (21984, 1280797), (22372, 1258584), (23358, 1205456), (25568, 1101261), (25648, 1097826), (27251, 1033248), (31144, 904092), (31584, 891497), (32289, 872032), (33558, 839056), (38352, 734174), (38472, 731884), (43052, 654024), (44744, 629292), (46716, 602728), (51296, 548913), (52441, 536928), (54502, 516624), (62288, 452046), (64578, 436016), (67116, 419528), (75341, 373728), (76704, 367087), (76944, 365942), (81753, 344416), (86104, 327012), (89488, 314646), (93432, 301364), (104882, 268464), (109004, 258312), (124576, 226023), (129156, 218008), (134232, 209764), (150682, 186864), (153888, 182971), (157323, 178976), (163506, 172208)]