21759264

素因数分解:

$2^5\times 3^2\times {\mathrm{75553}}^1$

素因数の和:75569

約数の個数: 36

約数和(自身を含む): 61878726

約数和(自身を除く): 40119462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75553, 151106, 226659, 302212, 453318, 604424, 679977, 906636, 1208848, 1359954, 1813272, 2417696, 2719908, 3626544, 5439816, 7253088, 10879632, 21759264]

約数ペア:

[(1, 21759264), (2, 10879632), (3, 7253088), (4, 5439816), (6, 3626544), (8, 2719908), (9, 2417696), (12, 1813272), (16, 1359954), (18, 1208848), (24, 906636), (32, 679977), (36, 604424), (48, 453318), (72, 302212), (96, 226659), (144, 151106), (288, 75553)]