25442048

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 55188000

約数和(自身を除く): 29745952

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 149, 184, 232, 256, 298, 368, 464, 596, 667, 736, 928, 1192, 1334, 1472, 1856, 2384, 2668, 2944, 3427, 3712, 4321, 4768, 5336, 5888, 6854, 7424, 8642, 9536, 10672, 13708, 17284, 19072, 21344, 27416, 34568, 38144, 42688, 54832, 69136, 85376, 99383, 109664, 138272, 170752, 198766, 219328, 276544, 397532, 438656, 553088, 795064, 877312, 1106176, 1590128, 3180256, 6360512, 12721024, 25442048]

約数ペア:

[(1, 25442048), (2, 12721024), (4, 6360512), (8, 3180256), (16, 1590128), (23, 1106176), (29, 877312), (32, 795064), (46, 553088), (58, 438656), (64, 397532), (92, 276544), (116, 219328), (128, 198766), (149, 170752), (184, 138272), (232, 109664), (256, 99383), (298, 85376), (368, 69136), (464, 54832), (596, 42688), (667, 38144), (736, 34568), (928, 27416), (1192, 21344), (1334, 19072), (1472, 17284), (1856, 13708), (2384, 10672), (2668, 9536), (2944, 8642), (3427, 7424), (3712, 6854), (4321, 5888), (4768, 5336)]