16626810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 40835520

約数和(自身を除く): 24208710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12889, 25778, 38667, 64445, 77334, 128890, 193335, 386670, 554227, 1108454, 1662681, 2771135, 3325362, 5542270, 8313405, 16626810]

約数ペア:

[(1, 16626810), (2, 8313405), (3, 5542270), (5, 3325362), (6, 2771135), (10, 1662681), (15, 1108454), (30, 554227), (43, 386670), (86, 193335), (129, 128890), (215, 77334), (258, 64445), (430, 38667), (645, 25778), (1290, 12889)]