7913984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 18045720

約数和(自身を除く): 10131736

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 41, 52, 58, 64, 82, 104, 116, 128, 164, 208, 232, 256, 328, 377, 416, 464, 512, 533, 656, 754, 832, 928, 1066, 1189, 1312, 1508, 1664, 1856, 2132, 2378, 2624, 3016, 3328, 3712, 4264, 4756, 5248, 6032, 6656, 7424, 8528, 9512, 10496, 12064, 14848, 15457, 17056, 19024, 20992, 24128, 30914, 34112, 38048, 48256, 61828, 68224, 76096, 96512, 123656, 136448, 152192, 193024, 247312, 272896, 304384, 494624, 608768, 989248, 1978496, 3956992, 7913984]

約数ペア:

[(1, 7913984), (2, 3956992), (4, 1978496), (8, 989248), (13, 608768), (16, 494624), (26, 304384), (29, 272896), (32, 247312), (41, 193024), (52, 152192), (58, 136448), (64, 123656), (82, 96512), (104, 76096), (116, 68224), (128, 61828), (164, 48256), (208, 38048), (232, 34112), (256, 30914), (328, 24128), (377, 20992), (416, 19024), (464, 17056), (512, 15457), (533, 14848), (656, 12064), (754, 10496), (832, 9512), (928, 8528), (1066, 7424), (1189, 6656), (1312, 6032), (1508, 5248), (1664, 4756), (1856, 4264), (2132, 3712), (2378, 3328), (2624, 3016)]