21403584

素因数分解:

$2^6\times 3^2\times {\mathrm{37159}}^1$

素因数の和:37177

約数の個数: 42

約数和(自身を含む): 61351160

約数和(自身を除く): 39947576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37159, 74318, 111477, 148636, 222954, 297272, 334431, 445908, 594544, 668862, 891816, 1189088, 1337724, 1783632, 2378176, 2675448, 3567264, 5350896, 7134528, 10701792, 21403584]

約数ペア:

[(1, 21403584), (2, 10701792), (3, 7134528), (4, 5350896), (6, 3567264), (8, 2675448), (9, 2378176), (12, 1783632), (16, 1337724), (18, 1189088), (24, 891816), (32, 668862), (36, 594544), (48, 445908), (64, 334431), (72, 297272), (96, 222954), (144, 148636), (192, 111477), (288, 74318), (576, 37159)]