12487792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 26462592

約数和(自身を除く): 13974800

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1481, 2108, 2962, 4216, 5924, 8432, 11848, 23696, 25177, 45911, 50354, 91822, 100708, 183644, 201416, 367288, 402832, 734576, 780487, 1560974, 3121948, 6243896, 12487792]

約数ペア:

[(1, 12487792), (2, 6243896), (4, 3121948), (8, 1560974), (16, 780487), (17, 734576), (31, 402832), (34, 367288), (62, 201416), (68, 183644), (124, 100708), (136, 91822), (248, 50354), (272, 45911), (496, 25177), (527, 23696), (1054, 11848), (1481, 8432), (2108, 5924), (2962, 4216)]