15935456

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 33075504

約数和(自身を除く): 17140048

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 313, 344, 592, 626, 688, 1184, 1252, 1376, 1591, 2504, 3182, 5008, 6364, 10016, 11581, 12728, 13459, 23162, 25456, 26918, 46324, 50912, 53836, 92648, 107672, 185296, 215344, 370592, 430688, 497983, 995966, 1991932, 3983864, 7967728, 15935456]

約数ペア:

[(1, 15935456), (2, 7967728), (4, 3983864), (8, 1991932), (16, 995966), (32, 497983), (37, 430688), (43, 370592), (74, 215344), (86, 185296), (148, 107672), (172, 92648), (296, 53836), (313, 50912), (344, 46324), (592, 26918), (626, 25456), (688, 23162), (1184, 13459), (1252, 12728), (1376, 11581), (1591, 10016), (2504, 6364), (3182, 5008)]