13415312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 16439920

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 43, 62, 68, 74, 86, 124, 136, 148, 172, 248, 272, 296, 344, 496, 527, 592, 629, 688, 731, 1054, 1147, 1258, 1333, 1462, 1591, 2108, 2294, 2516, 2666, 2924, 3182, 4216, 4588, 5032, 5332, 5848, 6364, 8432, 9176, 10064, 10664, 11696, 12728, 18352, 19499, 21328, 22661, 25456, 27047, 38998, 45322, 49321, 54094, 77996, 90644, 98642, 108188, 155992, 181288, 197284, 216376, 311984, 362576, 394568, 432752, 789136, 838457, 1676914, 3353828, 6707656, 13415312]

約数ペア:

[(1, 13415312), (2, 6707656), (4, 3353828), (8, 1676914), (16, 838457), (17, 789136), (31, 432752), (34, 394568), (37, 362576), (43, 311984), (62, 216376), (68, 197284), (74, 181288), (86, 155992), (124, 108188), (136, 98642), (148, 90644), (172, 77996), (248, 54094), (272, 49321), (296, 45322), (344, 38998), (496, 27047), (527, 25456), (592, 22661), (629, 21328), (688, 19499), (731, 18352), (1054, 12728), (1147, 11696), (1258, 10664), (1333, 10064), (1462, 9176), (1591, 8432), (2108, 6364), (2294, 5848), (2516, 5332), (2666, 5032), (2924, 4588), (3182, 4216)]