15663476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 28312200

約数和(自身を除く): 12648724

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 641, 1282, 2564, 6109, 12218, 24436, 26281, 52562, 95509, 105124, 191018, 382036, 3915869, 7831738, 15663476]

約数ペア:

[(1, 15663476), (2, 7831738), (4, 3915869), (41, 382036), (82, 191018), (149, 105124), (164, 95509), (298, 52562), (596, 26281), (641, 24436), (1282, 12218), (2564, 6109)]