16981692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15578

約数の個数: 48

約数和(自身を含む): 48771072

約数和(自身を除く): 31789380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15551, 31102, 46653, 62204, 93306, 108857, 186612, 202163, 217714, 326571, 404326, 435428, 606489, 653142, 808652, 1212978, 1306284, 1415141, 2425956, 2830282, 4245423, 5660564, 8490846, 16981692]

約数ペア:

[(1, 16981692), (2, 8490846), (3, 5660564), (4, 4245423), (6, 2830282), (7, 2425956), (12, 1415141), (13, 1306284), (14, 1212978), (21, 808652), (26, 653142), (28, 606489), (39, 435428), (42, 404326), (52, 326571), (78, 217714), (84, 202163), (91, 186612), (156, 108857), (182, 93306), (273, 62204), (364, 46653), (546, 31102), (1092, 15551)]