1247420416

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 112

約数和(自身を含む): 2768071680

約数和(自身を除く): 1520651264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 127, 128, 176, 218, 254, 256, 352, 436, 508, 512, 704, 872, 1016, 1024, 1199, 1397, 1408, 1744, 2032, 2048, 2398, 2794, 2816, 3488, 4064, 4096, 4796, 5588, 5632, 6976, 8128, 8192, 9592, 11176, 11264, 13843, 13952, 16256, 19184, 22352, 22528, 27686, 27904, 32512, 38368, 44704, 45056, 55372, 55808, 65024, 76736, 89408, 90112, 110744, 111616, 130048, 152273, 153472, 178816, 221488, 223232, 260096, 304546, 306944, 357632, 442976, 446464, 520192, 609092, 613888, 715264, 885952, 892928, 1040384, 1218184, 1227776, 1430528, 1771904, 2436368, 2455552, 2861056, 3543808, 4872736, 4911104, 5722112, 7087616, 9745472, 9822208, 11444224, 14175232, 19490944, 28350464, 38981888, 56700928, 77963776, 113401856, 155927552, 311855104, 623710208, 1247420416]

約数ペア:

[(1, 1247420416), (2, 623710208), (4, 311855104), (8, 155927552), (11, 113401856), (16, 77963776), (22, 56700928), (32, 38981888), (44, 28350464), (64, 19490944), (88, 14175232), (109, 11444224), (127, 9822208), (128, 9745472), (176, 7087616), (218, 5722112), (254, 4911104), (256, 4872736), (352, 3543808), (436, 2861056), (508, 2455552), (512, 2436368), (704, 1771904), (872, 1430528), (1016, 1227776), (1024, 1218184), (1199, 1040384), (1397, 892928), (1408, 885952), (1744, 715264), (2032, 613888), (2048, 609092), (2398, 520192), (2794, 446464), (2816, 442976), (3488, 357632), (4064, 306944), (4096, 304546), (4796, 260096), (5588, 223232), (5632, 221488), (6976, 178816), (8128, 153472), (8192, 152273), (9592, 130048), (11176, 111616), (11264, 110744), (13843, 90112), (13952, 89408), (16256, 76736), (19184, 65024), (22352, 55808), (22528, 55372), (27686, 45056), (27904, 44704), (32512, 38368)]