1520872768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1397861}}^1$

素因数の和:1397890

約数の個数: 28

約数和(自身を含む): 3195512532

約数和(自身を除く): 1674639764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1397861, 2795722, 5591444, 11182888, 22365776, 23763637, 44731552, 47527274, 89463104, 95054548, 190109096, 380218192, 760436384, 1520872768]

約数ペア:

[(1, 1520872768), (2, 760436384), (4, 380218192), (8, 190109096), (16, 95054548), (17, 89463104), (32, 47527274), (34, 44731552), (64, 23763637), (68, 22365776), (136, 11182888), (272, 5591444), (544, 2795722), (1088, 1397861)]