21160296

素因数分解:

$2^3\times 3^2\times {\mathrm{293893}}^1$

素因数の和:293905

約数の個数: 24

約数和(自身を含む): 57309330

約数和(自身を除く): 36149034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293893, 587786, 881679, 1175572, 1763358, 2351144, 2645037, 3526716, 5290074, 7053432, 10580148, 21160296]

約数ペア:

[(1, 21160296), (2, 10580148), (3, 7053432), (4, 5290074), (6, 3526716), (8, 2645037), (9, 2351144), (12, 1763358), (18, 1175572), (24, 881679), (36, 587786), (72, 293893)]