18615264

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 49150080

約数和(自身を除く): 30534816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 919, 1266, 1688, 1838, 2532, 2757, 3376, 3676, 5064, 5514, 6752, 7352, 10128, 11028, 14704, 20256, 22056, 29408, 44112, 88224, 193909, 387818, 581727, 775636, 1163454, 1551272, 2326908, 3102544, 4653816, 6205088, 9307632, 18615264]

約数ペア:

[(1, 18615264), (2, 9307632), (3, 6205088), (4, 4653816), (6, 3102544), (8, 2326908), (12, 1551272), (16, 1163454), (24, 775636), (32, 581727), (48, 387818), (96, 193909), (211, 88224), (422, 44112), (633, 29408), (844, 22056), (919, 20256), (1266, 14704), (1688, 11028), (1838, 10128), (2532, 7352), (2757, 6752), (3376, 5514), (3676, 5064)]