17981184

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 51566032

約数和(自身を除く): 33584848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 1801, 2496, 3328, 3602, 4992, 5403, 7204, 9984, 10806, 14408, 21612, 23413, 28816, 43224, 46826, 57632, 70239, 86448, 93652, 115264, 140478, 172896, 187304, 230528, 280956, 345792, 374608, 461056, 561912, 691584, 749216, 1123824, 1383168, 1498432, 2247648, 2996864, 4495296, 5993728, 8990592, 17981184]

約数ペア:

[(1, 17981184), (2, 8990592), (3, 5993728), (4, 4495296), (6, 2996864), (8, 2247648), (12, 1498432), (13, 1383168), (16, 1123824), (24, 749216), (26, 691584), (32, 561912), (39, 461056), (48, 374608), (52, 345792), (64, 280956), (78, 230528), (96, 187304), (104, 172896), (128, 140478), (156, 115264), (192, 93652), (208, 86448), (256, 70239), (312, 57632), (384, 46826), (416, 43224), (624, 28816), (768, 23413), (832, 21612), (1248, 14408), (1664, 10806), (1801, 9984), (2496, 7204), (3328, 5403), (3602, 4992)]