21462432

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13151}}^1$

素因数の和:13181

約数の個数: 48

約数和(自身を含む): 59657472

約数和(自身を除く): 38195040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13151, 26302, 39453, 52604, 78906, 105208, 157812, 210416, 223567, 315624, 420832, 447134, 631248, 670701, 894268, 1262496, 1341402, 1788536, 2682804, 3577072, 5365608, 7154144, 10731216, 21462432]

約数ペア:

[(1, 21462432), (2, 10731216), (3, 7154144), (4, 5365608), (6, 3577072), (8, 2682804), (12, 1788536), (16, 1341402), (17, 1262496), (24, 894268), (32, 670701), (34, 631248), (48, 447134), (51, 420832), (68, 315624), (96, 223567), (102, 210416), (136, 157812), (204, 105208), (272, 78906), (408, 52604), (544, 39453), (816, 26302), (1632, 13151)]