15171318

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 34145280

約数和(自身を除く): 18973962

約数列:

[1, 2, 3, 6, 9, 18, 47, 79, 94, 141, 158, 227, 237, 282, 423, 454, 474, 681, 711, 846, 1362, 1422, 2043, 3713, 4086, 7426, 10669, 11139, 17933, 21338, 22278, 32007, 33417, 35866, 53799, 64014, 66834, 96021, 107598, 161397, 192042, 322794, 842851, 1685702, 2528553, 5057106, 7585659, 15171318]

約数ペア:

[(1, 15171318), (2, 7585659), (3, 5057106), (6, 2528553), (9, 1685702), (18, 842851), (47, 322794), (79, 192042), (94, 161397), (141, 107598), (158, 96021), (227, 66834), (237, 64014), (282, 53799), (423, 35866), (454, 33417), (474, 32007), (681, 22278), (711, 21338), (846, 17933), (1362, 11139), (1422, 10669), (2043, 7426), (3713, 4086)]