15130854

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7573}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 34537440

約数和(自身を除く): 19406586

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 7573, 15146, 22719, 45438, 68157, 136314, 204471, 280201, 408942, 560402, 840603, 1681206, 2521809, 5043618, 7565427, 15130854]

約数ペア:

[(1, 15130854), (2, 7565427), (3, 5043618), (6, 2521809), (9, 1681206), (18, 840603), (27, 560402), (37, 408942), (54, 280201), (74, 204471), (111, 136314), (222, 68157), (333, 45438), (666, 22719), (999, 15146), (1998, 7573)]