12754624

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 56

約数和(自身を含む): 28254960

約数和(自身を除く): 15500336

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 617, 646, 1088, 1216, 1234, 1292, 2468, 2584, 4936, 5168, 9872, 10336, 10489, 11723, 19744, 20672, 20978, 23446, 39488, 41956, 46892, 83912, 93784, 167824, 187568, 199291, 335648, 375136, 398582, 671296, 750272, 797164, 1594328, 3188656, 6377312, 12754624]

約数ペア:

[(1, 12754624), (2, 6377312), (4, 3188656), (8, 1594328), (16, 797164), (17, 750272), (19, 671296), (32, 398582), (34, 375136), (38, 335648), (64, 199291), (68, 187568), (76, 167824), (136, 93784), (152, 83912), (272, 46892), (304, 41956), (323, 39488), (544, 23446), (608, 20978), (617, 20672), (646, 19744), (1088, 11723), (1216, 10489), (1234, 10336), (1292, 9872), (2468, 5168), (2584, 4936)]