12715.000000

素因数分解:

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

素因数の和:248

約数の個数: 48

約数和(自身を含む): 1495872

約数和(自身を除く): 936300

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 211, 221, 422, 442, 633, 663, 844, 884, 1266, 1326, 2532, 2652, 2743, 3587, 5486, 7174, 8229, 10761, 10972, 14348, 16458, 21522, 32916, 43044, 46631, 93262, 139893, 186524, 279786, 559572]

約数ペア:

[(1, 559572), (2, 279786), (3, 186524), (4, 139893), (6, 93262), (12, 46631), (13, 43044), (17, 32916), (26, 21522), (34, 16458), (39, 14348), (51, 10972), (52, 10761), (68, 8229), (78, 7174), (102, 5486), (156, 3587), (204, 2743), (211, 2652), (221, 2532), (422, 1326), (442, 1266), (633, 884), (663, 844)]