21232992

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20131

約数の個数: 48

約数和(自身を含む): 60806592

約数和(自身を除く): 39573600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20107, 40214, 60321, 80428, 120642, 160856, 221177, 241284, 321712, 442354, 482568, 643424, 663531, 884708, 965136, 1327062, 1769416, 1930272, 2654124, 3538832, 5308248, 7077664, 10616496, 21232992]

約数ペア:

[(1, 21232992), (2, 10616496), (3, 7077664), (4, 5308248), (6, 3538832), (8, 2654124), (11, 1930272), (12, 1769416), (16, 1327062), (22, 965136), (24, 884708), (32, 663531), (33, 643424), (44, 482568), (48, 442354), (66, 321712), (88, 241284), (96, 221177), (132, 160856), (176, 120642), (264, 80428), (352, 60321), (528, 40214), (1056, 20107)]