25171679104

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72379}}^1$

素因数の和:72436

約数の個数: 128

約数和(自身を含む): 62015184000

約数和(自身を除く): 36843504896

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 704, 832, 836, 988, 1144, 1216, 1408, 1664, 1672, 1976, 2288, 2432, 2717, 3344, 3952, 4576, 5434, 6688, 7904, 9152, 10868, 13376, 15808, 18304, 21736, 26752, 31616, 43472, 72379, 86944, 144758, 173888, 289516, 347776, 579032, 796169, 940927, 1158064, 1375201, 1592338, 1881854, 2316128, 2750402, 3184676, 3763708, 4632256, 5500804, 6369352, 7527416, 9264512, 10350197, 11001608, 12738704, 15054832, 15127211, 17877613, 20700394, 22003216, 25477408, 30109664, 30254422, 35755226, 41400788, 44006432, 50954816, 60219328, 60508844, 71510452, 82801576, 88012864, 101909632, 120438656, 121017688, 143020904, 165603152, 176025728, 196653743, 242035376, 286041808, 331206304, 393307486, 484070752, 572083616, 662412608, 786614972, 968141504, 1144167232, 1324825216, 1573229944, 1936283008, 2288334464, 3146459888, 6292919776, 12585839552, 25171679104]

約数ペア:

[(1, 25171679104), (2, 12585839552), (4, 6292919776), (8, 3146459888), (11, 2288334464), (13, 1936283008), (16, 1573229944), (19, 1324825216), (22, 1144167232), (26, 968141504), (32, 786614972), (38, 662412608), (44, 572083616), (52, 484070752), (64, 393307486), (76, 331206304), (88, 286041808), (104, 242035376), (128, 196653743), (143, 176025728), (152, 165603152), (176, 143020904), (208, 121017688), (209, 120438656), (247, 101909632), (286, 88012864), (304, 82801576), (352, 71510452), (416, 60508844), (418, 60219328), (494, 50954816), (572, 44006432), (608, 41400788), (704, 35755226), (832, 30254422), (836, 30109664), (988, 25477408), (1144, 22003216), (1216, 20700394), (1408, 17877613), (1664, 15127211), (1672, 15054832), (1976, 12738704), (2288, 11001608), (2432, 10350197), (2717, 9264512), (3344, 7527416), (3952, 6369352), (4576, 5500804), (5434, 4632256), (6688, 3763708), (7904, 3184676), (9152, 2750402), (10868, 2316128), (13376, 1881854), (15808, 1592338), (18304, 1375201), (21736, 1158064), (26752, 940927), (31616, 796169), (43472, 579032), (72379, 347776), (86944, 289516), (144758, 173888)]