13647512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 26518800

約数和(自身を除く): 12871288

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 409, 776, 818, 1636, 3272, 4171, 8342, 16684, 17587, 33368, 35174, 39673, 70348, 79346, 140696, 158692, 317384, 1705939, 3411878, 6823756, 13647512]

約数ペア:

[(1, 13647512), (2, 6823756), (4, 3411878), (8, 1705939), (43, 317384), (86, 158692), (97, 140696), (172, 79346), (194, 70348), (344, 39673), (388, 35174), (409, 33368), (776, 17587), (818, 16684), (1636, 8342), (3272, 4171)]