18386688

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 49669200

約数和(自身を除く): 31282512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 269, 356, 384, 534, 538, 712, 768, 807, 1068, 1076, 1424, 1614, 2136, 2152, 2848, 3228, 4272, 4304, 5696, 6456, 8544, 8608, 11392, 12912, 17088, 17216, 22784, 23941, 25824, 34176, 34432, 47882, 51648, 68352, 68864, 71823, 95764, 103296, 143646, 191528, 206592, 287292, 383056, 574584, 766112, 1149168, 1532224, 2298336, 3064448, 4596672, 6128896, 9193344, 18386688]

約数ペア:

[(1, 18386688), (2, 9193344), (3, 6128896), (4, 4596672), (6, 3064448), (8, 2298336), (12, 1532224), (16, 1149168), (24, 766112), (32, 574584), (48, 383056), (64, 287292), (89, 206592), (96, 191528), (128, 143646), (178, 103296), (192, 95764), (256, 71823), (267, 68864), (269, 68352), (356, 51648), (384, 47882), (534, 34432), (538, 34176), (712, 25824), (768, 23941), (807, 22784), (1068, 17216), (1076, 17088), (1424, 12912), (1614, 11392), (2136, 8608), (2152, 8544), (2848, 6456), (3228, 5696), (4272, 4304)]