16801984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{15443}}^1$

素因数の和:15472

約数の個数: 28

約数和(自身を含む): 35304984

約数和(自身を除く): 18503000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 15443, 30886, 61772, 123544, 247088, 262531, 494176, 525062, 988352, 1050124, 2100248, 4200496, 8400992, 16801984]

約数ペア:

[(1, 16801984), (2, 8400992), (4, 4200496), (8, 2100248), (16, 1050124), (17, 988352), (32, 525062), (34, 494176), (64, 262531), (68, 247088), (136, 123544), (272, 61772), (544, 30886), (1088, 15443)]