15356172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 38878560

約数和(自身を除く): 23522388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 569, 692, 1038, 1138, 1707, 2076, 2249, 2276, 3414, 4498, 6747, 6828, 7397, 8996, 13494, 14794, 22191, 26988, 29588, 44382, 88764, 98437, 196874, 295311, 393748, 590622, 1181244, 1279681, 2559362, 3839043, 5118724, 7678086, 15356172]

約数ペア:

[(1, 15356172), (2, 7678086), (3, 5118724), (4, 3839043), (6, 2559362), (12, 1279681), (13, 1181244), (26, 590622), (39, 393748), (52, 295311), (78, 196874), (156, 98437), (173, 88764), (346, 44382), (519, 29588), (569, 26988), (692, 22191), (1038, 14794), (1138, 13494), (1707, 8996), (2076, 7397), (2249, 6828), (2276, 6747), (3414, 4498)]