21481074

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 26535726

約数列:

[1, 2, 3, 6, 9, 18, 59, 113, 118, 177, 179, 226, 339, 354, 358, 531, 537, 678, 1017, 1062, 1074, 1611, 2034, 3222, 6667, 10561, 13334, 20001, 20227, 21122, 31683, 40002, 40454, 60003, 60681, 63366, 95049, 120006, 121362, 182043, 190098, 364086, 1193393, 2386786, 3580179, 7160358, 10740537, 21481074]

約数ペア:

[(1, 21481074), (2, 10740537), (3, 7160358), (6, 3580179), (9, 2386786), (18, 1193393), (59, 364086), (113, 190098), (118, 182043), (177, 121362), (179, 120006), (226, 95049), (339, 63366), (354, 60681), (358, 60003), (531, 40454), (537, 40002), (678, 31683), (1017, 21122), (1062, 20227), (1074, 20001), (1611, 13334), (2034, 10561), (3222, 6667)]