15039804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 38047520

約数和(自身を除く): 23007716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 421, 458, 687, 842, 916, 1263, 1374, 1684, 2526, 2748, 2977, 5052, 5473, 5954, 8931, 10946, 11908, 16419, 17862, 21892, 32838, 35724, 65676, 96409, 192818, 289227, 385636, 578454, 1156908, 1253317, 2506634, 3759951, 5013268, 7519902, 15039804]

約数ペア:

[(1, 15039804), (2, 7519902), (3, 5013268), (4, 3759951), (6, 2506634), (12, 1253317), (13, 1156908), (26, 578454), (39, 385636), (52, 289227), (78, 192818), (156, 96409), (229, 65676), (421, 35724), (458, 32838), (687, 21892), (842, 17862), (916, 16419), (1263, 11908), (1374, 10946), (1684, 8931), (2526, 5954), (2748, 5473), (2977, 5052)]