18258528

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 48489840

約数和(自身を除く): 30231312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2137, 2848, 4272, 4274, 6411, 8544, 8548, 12822, 17096, 25644, 34192, 51288, 68384, 102576, 190193, 205152, 380386, 570579, 760772, 1141158, 1521544, 2282316, 3043088, 4564632, 6086176, 9129264, 18258528]

約数ペア:

[(1, 18258528), (2, 9129264), (3, 6086176), (4, 4564632), (6, 3043088), (8, 2282316), (12, 1521544), (16, 1141158), (24, 760772), (32, 570579), (48, 380386), (89, 205152), (96, 190193), (178, 102576), (267, 68384), (356, 51288), (534, 34192), (712, 25644), (1068, 17096), (1424, 12822), (2136, 8548), (2137, 8544), (2848, 6411), (4272, 4274)]