16641570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 43960320

約数和(自身を除く): 27318750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 239, 330, 422, 478, 633, 717, 1055, 1195, 1266, 1434, 2110, 2321, 2390, 2629, 3165, 3585, 4642, 5258, 6330, 6963, 7170, 7887, 11605, 13145, 13926, 15774, 23210, 26290, 34815, 39435, 50429, 69630, 78870, 100858, 151287, 252145, 302574, 504290, 554719, 756435, 1109438, 1512870, 1664157, 2773595, 3328314, 5547190, 8320785, 16641570]

約数ペア:

[(1, 16641570), (2, 8320785), (3, 5547190), (5, 3328314), (6, 2773595), (10, 1664157), (11, 1512870), (15, 1109438), (22, 756435), (30, 554719), (33, 504290), (55, 302574), (66, 252145), (110, 151287), (165, 100858), (211, 78870), (239, 69630), (330, 50429), (422, 39435), (478, 34815), (633, 26290), (717, 23210), (1055, 15774), (1195, 13926), (1266, 13145), (1434, 11605), (2110, 7887), (2321, 7170), (2390, 6963), (2629, 6330), (3165, 5258), (3585, 4642)]