21321432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26921}}^1$

素因数の和:26944

約数の個数: 48

約数和(自身を含む): 62997480

約数和(自身を除く): 41676048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26921, 53842, 80763, 107684, 161526, 215368, 242289, 296131, 323052, 484578, 592262, 646104, 888393, 969156, 1184524, 1776786, 1938312, 2369048, 2665179, 3553572, 5330358, 7107144, 10660716, 21321432]

約数ペア:

[(1, 21321432), (2, 10660716), (3, 7107144), (4, 5330358), (6, 3553572), (8, 2665179), (9, 2369048), (11, 1938312), (12, 1776786), (18, 1184524), (22, 969156), (24, 888393), (33, 646104), (36, 592262), (44, 484578), (66, 323052), (72, 296131), (88, 242289), (99, 215368), (132, 161526), (198, 107684), (264, 80763), (396, 53842), (792, 26921)]