13281156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7529}}^1$

素因数の和:7553

約数の個数: 54

約数和(自身を含む): 39058110

約数和(自身を除く): 25776954

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7529, 15058, 22587, 30116, 45174, 52703, 67761, 90348, 105406, 135522, 158109, 210812, 271044, 316218, 368921, 474327, 632436, 737842, 948654, 1106763, 1475684, 1897308, 2213526, 3320289, 4427052, 6640578, 13281156]

約数ペア:

[(1, 13281156), (2, 6640578), (3, 4427052), (4, 3320289), (6, 2213526), (7, 1897308), (9, 1475684), (12, 1106763), (14, 948654), (18, 737842), (21, 632436), (28, 474327), (36, 368921), (42, 316218), (49, 271044), (63, 210812), (84, 158109), (98, 135522), (126, 105406), (147, 90348), (196, 67761), (252, 52703), (294, 45174), (441, 30116), (588, 22587), (882, 15058), (1764, 7529)]