13008654

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 31488000

約数和(自身を除く): 18479346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 409, 513, 558, 589, 818, 837, 1026, 1178, 1227, 1674, 1767, 2454, 3534, 3681, 5301, 7362, 7771, 10602, 11043, 12679, 15542, 15903, 22086, 23313, 25358, 31806, 38037, 46626, 69939, 76074, 114111, 139878, 209817, 228222, 240901, 342333, 419634, 481802, 684666, 722703, 1445406, 2168109, 4336218, 6504327, 13008654]

約数ペア:

[(1, 13008654), (2, 6504327), (3, 4336218), (6, 2168109), (9, 1445406), (18, 722703), (19, 684666), (27, 481802), (31, 419634), (38, 342333), (54, 240901), (57, 228222), (62, 209817), (93, 139878), (114, 114111), (171, 76074), (186, 69939), (279, 46626), (342, 38037), (409, 31806), (513, 25358), (558, 23313), (589, 22086), (818, 15903), (837, 15542), (1026, 12679), (1178, 11043), (1227, 10602), (1674, 7771), (1767, 7362), (2454, 5301), (3534, 3681)]