16509912916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1118861}}^1$

素因数の和:1118920

約数の個数: 48

約数和(自身を含む): 36090012672

約数和(自身を除く): 19580099756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 1118861, 2237722, 4475444, 7832027, 15664054, 19020637, 31328108, 34684691, 38041274, 69369382, 76082548, 133144459, 138738764, 242792837, 266288918, 485585674, 532577836, 589639747, 971171348, 1179279494, 2358558988, 4127478229, 8254956458, 16509912916]

約数ペア:

[(1, 16509912916), (2, 8254956458), (4, 4127478229), (7, 2358558988), (14, 1179279494), (17, 971171348), (28, 589639747), (31, 532577836), (34, 485585674), (62, 266288918), (68, 242792837), (119, 138738764), (124, 133144459), (217, 76082548), (238, 69369382), (434, 38041274), (476, 34684691), (527, 31328108), (868, 19020637), (1054, 15664054), (2108, 7832027), (3689, 4475444), (7378, 2237722), (14756, 1118861)]