16553264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11369}}^1$

素因数の和:11397

約数の個数: 40

約数和(自身を含む): 39476640

約数和(自身を除く): 22923376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11369, 22738, 45476, 79583, 90952, 147797, 159166, 181904, 295594, 318332, 591188, 636664, 1034579, 1182376, 1273328, 2069158, 2364752, 4138316, 8276632, 16553264]

約数ペア:

[(1, 16553264), (2, 8276632), (4, 4138316), (7, 2364752), (8, 2069158), (13, 1273328), (14, 1182376), (16, 1034579), (26, 636664), (28, 591188), (52, 318332), (56, 295594), (91, 181904), (104, 159166), (112, 147797), (182, 90952), (208, 79583), (364, 45476), (728, 22738), (1456, 11369)]