15930828

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 40393080

約数和(自身を除く): 24462252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 809, 1094, 1618, 1641, 2188, 2427, 3236, 3282, 4854, 4923, 6564, 7281, 9708, 9846, 14562, 19692, 29124, 442523, 885046, 1327569, 1770092, 2655138, 3982707, 5310276, 7965414, 15930828]

約数ペア:

[(1, 15930828), (2, 7965414), (3, 5310276), (4, 3982707), (6, 2655138), (9, 1770092), (12, 1327569), (18, 885046), (36, 442523), (547, 29124), (809, 19692), (1094, 14562), (1618, 9846), (1641, 9708), (2188, 7281), (2427, 6564), (3236, 4923), (3282, 4854)]