15661323992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{304127}}^1$

素因数の和:304331

約数の個数: 32

約数和(自身を含む): 30272901120

約数和(自身を除く): 14611577128

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 6437, 12874, 25748, 51496, 304127, 608254, 1216508, 2433016, 12469207, 24938414, 47747939, 49876828, 95495878, 99753656, 190991756, 381983512, 1957665499, 3915330998, 7830661996, 15661323992]

約数ペア:

[(1, 15661323992), (2, 7830661996), (4, 3915330998), (8, 1957665499), (41, 381983512), (82, 190991756), (157, 99753656), (164, 95495878), (314, 49876828), (328, 47747939), (628, 24938414), (1256, 12469207), (6437, 2433016), (12874, 1216508), (25748, 608254), (51496, 304127)]