25714064

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 54361104

約数和(自身を除く): 28647040

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 83, 134, 136, 166, 268, 272, 289, 332, 536, 578, 664, 1072, 1139, 1156, 1328, 1411, 2278, 2312, 2822, 4556, 4624, 5561, 5644, 9112, 11122, 11288, 18224, 19363, 22244, 22576, 23987, 38726, 44488, 47974, 77452, 88976, 94537, 95948, 154904, 189074, 191896, 309808, 378148, 383792, 756296, 1512592, 1607129, 3214258, 6428516, 12857032, 25714064]

約数ペア:

[(1, 25714064), (2, 12857032), (4, 6428516), (8, 3214258), (16, 1607129), (17, 1512592), (34, 756296), (67, 383792), (68, 378148), (83, 309808), (134, 191896), (136, 189074), (166, 154904), (268, 95948), (272, 94537), (289, 88976), (332, 77452), (536, 47974), (578, 44488), (664, 38726), (1072, 23987), (1139, 22576), (1156, 22244), (1328, 19363), (1411, 18224), (2278, 11288), (2312, 11122), (2822, 9112), (4556, 5644), (4624, 5561)]