4004208672

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1127311}}^1$

素因数の和:1127361

約数の個数: 48

約数和(自身を含む): 10795139712

約数和(自身を除く): 6790931040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 1127311, 2254622, 3381933, 4509244, 6763866, 9018488, 13527732, 18036976, 27055464, 36073952, 41710507, 54110928, 83421014, 108221856, 125131521, 166842028, 250263042, 333684056, 500526084, 667368112, 1001052168, 1334736224, 2002104336, 4004208672]

約数ペア:

[(1, 4004208672), (2, 2002104336), (3, 1334736224), (4, 1001052168), (6, 667368112), (8, 500526084), (12, 333684056), (16, 250263042), (24, 166842028), (32, 125131521), (37, 108221856), (48, 83421014), (74, 54110928), (96, 41710507), (111, 36073952), (148, 27055464), (222, 18036976), (296, 13527732), (444, 9018488), (592, 6763866), (888, 4509244), (1184, 3381933), (1776, 2254622), (3552, 1127311)]