16985736

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 46226700

約数和(自身を除く): 29240964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 877, 1076, 1614, 1754, 2152, 2421, 2631, 3228, 3508, 4842, 5262, 6456, 7016, 7893, 9684, 10524, 15786, 19368, 21048, 31572, 63144, 235913, 471826, 707739, 943652, 1415478, 1887304, 2123217, 2830956, 4246434, 5661912, 8492868, 16985736]

約数ペア:

[(1, 16985736), (2, 8492868), (3, 5661912), (4, 4246434), (6, 2830956), (8, 2123217), (9, 1887304), (12, 1415478), (18, 943652), (24, 707739), (36, 471826), (72, 235913), (269, 63144), (538, 31572), (807, 21048), (877, 19368), (1076, 15786), (1614, 10524), (1754, 9684), (2152, 7893), (2421, 7016), (2631, 6456), (3228, 5262), (3508, 4842)]