13802776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 30451680

約数和(自身を除く): 16648904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 211, 221, 296, 422, 442, 481, 629, 844, 884, 962, 1258, 1688, 1768, 1924, 2516, 2743, 3587, 3848, 5032, 5486, 7174, 7807, 8177, 10972, 14348, 15614, 16354, 21944, 28696, 31228, 32708, 46631, 62456, 65416, 93262, 101491, 132719, 186524, 202982, 265438, 373048, 405964, 530876, 811928, 1061752, 1725347, 3450694, 6901388, 13802776]

約数ペア:

[(1, 13802776), (2, 6901388), (4, 3450694), (8, 1725347), (13, 1061752), (17, 811928), (26, 530876), (34, 405964), (37, 373048), (52, 265438), (68, 202982), (74, 186524), (104, 132719), (136, 101491), (148, 93262), (211, 65416), (221, 62456), (296, 46631), (422, 32708), (442, 31228), (481, 28696), (629, 21944), (844, 16354), (884, 15614), (962, 14348), (1258, 10972), (1688, 8177), (1768, 7807), (1924, 7174), (2516, 5486), (2743, 5032), (3587, 3848)]