25629968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 63329280

約数和(自身を除く): 37699312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 607, 728, 754, 812, 1214, 1456, 1508, 1624, 2428, 2639, 3016, 3248, 4249, 4856, 5278, 6032, 7891, 8498, 9712, 10556, 15782, 16996, 17603, 21112, 31564, 33992, 35206, 42224, 55237, 63128, 67984, 70412, 110474, 123221, 126256, 140824, 220948, 228839, 246442, 281648, 441896, 457678, 492884, 883792, 915356, 985768, 1601873, 1830712, 1971536, 3203746, 3661424, 6407492, 12814984, 25629968]

約数ペア:

[(1, 25629968), (2, 12814984), (4, 6407492), (7, 3661424), (8, 3203746), (13, 1971536), (14, 1830712), (16, 1601873), (26, 985768), (28, 915356), (29, 883792), (52, 492884), (56, 457678), (58, 441896), (91, 281648), (104, 246442), (112, 228839), (116, 220948), (182, 140824), (203, 126256), (208, 123221), (232, 110474), (364, 70412), (377, 67984), (406, 63128), (464, 55237), (607, 42224), (728, 35206), (754, 33992), (812, 31564), (1214, 21112), (1456, 17603), (1508, 16996), (1624, 15782), (2428, 10556), (2639, 9712), (3016, 8498), (3248, 7891), (4249, 6032), (4856, 5278)]