25883792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 59621184

約数和(自身を除く): 33737392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 176, 187, 211, 272, 328, 374, 422, 451, 656, 697, 748, 844, 902, 1394, 1496, 1688, 1804, 2321, 2788, 2992, 3376, 3587, 3608, 4642, 5576, 7174, 7216, 7667, 8651, 9284, 11152, 14348, 15334, 17302, 18568, 28696, 30668, 34604, 37136, 39457, 57392, 61336, 69208, 78914, 95161, 122672, 138416, 147067, 157828, 190322, 294134, 315656, 380644, 588268, 631312, 761288, 1176536, 1522576, 1617737, 2353072, 3235474, 6470948, 12941896, 25883792]

約数ペア:

[(1, 25883792), (2, 12941896), (4, 6470948), (8, 3235474), (11, 2353072), (16, 1617737), (17, 1522576), (22, 1176536), (34, 761288), (41, 631312), (44, 588268), (68, 380644), (82, 315656), (88, 294134), (136, 190322), (164, 157828), (176, 147067), (187, 138416), (211, 122672), (272, 95161), (328, 78914), (374, 69208), (422, 61336), (451, 57392), (656, 39457), (697, 37136), (748, 34604), (844, 30668), (902, 28696), (1394, 18568), (1496, 17302), (1688, 15334), (1804, 14348), (2321, 11152), (2788, 9284), (2992, 8651), (3376, 7667), (3587, 7216), (3608, 7174), (4642, 5576)]