15154188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 25488372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 809, 892, 1338, 1561, 1618, 2427, 2676, 3122, 3236, 4683, 4854, 5663, 6244, 9366, 9708, 11326, 16989, 18732, 22652, 33978, 67956, 180407, 360814, 541221, 721628, 1082442, 1262849, 2164884, 2525698, 3788547, 5051396, 7577094, 15154188]

約数ペア:

[(1, 15154188), (2, 7577094), (3, 5051396), (4, 3788547), (6, 2525698), (7, 2164884), (12, 1262849), (14, 1082442), (21, 721628), (28, 541221), (42, 360814), (84, 180407), (223, 67956), (446, 33978), (669, 22652), (809, 18732), (892, 16989), (1338, 11326), (1561, 9708), (1618, 9366), (2427, 6244), (2676, 5663), (3122, 4854), (3236, 4683)]