25400992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 54010152

約数和(自身を除く): 28609160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 881, 901, 1696, 1762, 1802, 3524, 3604, 7048, 7208, 14096, 14416, 14977, 28192, 28832, 29954, 46693, 59908, 93386, 119816, 186772, 239632, 373544, 479264, 747088, 793781, 1494176, 1587562, 3175124, 6350248, 12700496, 25400992]

約数ペア:

[(1, 25400992), (2, 12700496), (4, 6350248), (8, 3175124), (16, 1587562), (17, 1494176), (32, 793781), (34, 747088), (53, 479264), (68, 373544), (106, 239632), (136, 186772), (212, 119816), (272, 93386), (424, 59908), (544, 46693), (848, 29954), (881, 28832), (901, 28192), (1696, 14977), (1762, 14416), (1802, 14096), (3524, 7208), (3604, 7048)]