17960073616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{346559}}^1$

素因数の和:346687

約数の個数: 40

約数和(自身を含む): 36097689600

約数和(自身を除く): 18137615984

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3239, 6478, 12956, 25912, 51824, 346559, 693118, 1386236, 2772472, 5544944, 14208919, 27378161, 28417838, 54756322, 56835676, 109512644, 113671352, 219025288, 227342704, 438050576, 1122504601, 2245009202, 4490018404, 8980036808, 17960073616]

約数ペア:

[(1, 17960073616), (2, 8980036808), (4, 4490018404), (8, 2245009202), (16, 1122504601), (41, 438050576), (79, 227342704), (82, 219025288), (158, 113671352), (164, 109512644), (316, 56835676), (328, 54756322), (632, 28417838), (656, 27378161), (1264, 14208919), (3239, 5544944), (6478, 2772472), (12956, 1386236), (25912, 693118), (51824, 346559)]