18528064

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 39428928

約数和(自身を除く): 20900864

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 307, 328, 368, 614, 656, 736, 943, 1228, 1312, 1472, 1886, 2456, 2624, 3772, 4912, 7061, 7544, 9824, 12587, 14122, 15088, 19648, 25174, 28244, 30176, 50348, 56488, 60352, 100696, 112976, 201392, 225952, 289501, 402784, 451904, 579002, 805568, 1158004, 2316008, 4632016, 9264032, 18528064]

約数ペア:

[(1, 18528064), (2, 9264032), (4, 4632016), (8, 2316008), (16, 1158004), (23, 805568), (32, 579002), (41, 451904), (46, 402784), (64, 289501), (82, 225952), (92, 201392), (164, 112976), (184, 100696), (307, 60352), (328, 56488), (368, 50348), (614, 30176), (656, 28244), (736, 25174), (943, 19648), (1228, 15088), (1312, 14122), (1472, 12587), (1886, 9824), (2456, 7544), (2624, 7061), (3772, 4912)]