15661972076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{228829}}^1$

素因数の和:229145

約数の個数: 24

約数和(自身を含む): 27909937440

約数和(自身を除く): 12247965364

約数列:

[1, 2, 4, 71, 142, 241, 284, 482, 964, 17111, 34222, 68444, 228829, 457658, 915316, 16246859, 32493718, 55147789, 64987436, 110295578, 220591156, 3915493019, 7830986038, 15661972076]

約数ペア:

[(1, 15661972076), (2, 7830986038), (4, 3915493019), (71, 220591156), (142, 110295578), (241, 64987436), (284, 55147789), (482, 32493718), (964, 16246859), (17111, 915316), (34222, 457658), (68444, 228829)]