18282456

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 51775200

約数和(自身を除く): 33492744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1597, 1908, 2862, 3194, 3816, 4791, 5724, 6388, 9582, 11448, 12776, 14373, 19164, 28746, 38328, 43119, 57492, 84641, 86238, 114984, 169282, 172476, 253923, 338564, 344952, 507846, 677128, 761769, 1015692, 1523538, 2031384, 2285307, 3047076, 4570614, 6094152, 9141228, 18282456]

約数ペア:

[(1, 18282456), (2, 9141228), (3, 6094152), (4, 4570614), (6, 3047076), (8, 2285307), (9, 2031384), (12, 1523538), (18, 1015692), (24, 761769), (27, 677128), (36, 507846), (53, 344952), (54, 338564), (72, 253923), (106, 172476), (108, 169282), (159, 114984), (212, 86238), (216, 84641), (318, 57492), (424, 43119), (477, 38328), (636, 28746), (954, 19164), (1272, 14373), (1431, 12776), (1597, 11448), (1908, 9582), (2862, 6388), (3194, 5724), (3816, 4791)]