15656576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 33939990

約数和(自身を除く): 18283414

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 776, 832, 1261, 1552, 1664, 2522, 3104, 5044, 6208, 9409, 10088, 12416, 18818, 20176, 37636, 40352, 75272, 80704, 122317, 150544, 161408, 244634, 301088, 489268, 602176, 978536, 1204352, 1957072, 3914144, 7828288, 15656576]

約数ペア:

[(1, 15656576), (2, 7828288), (4, 3914144), (8, 1957072), (13, 1204352), (16, 978536), (26, 602176), (32, 489268), (52, 301088), (64, 244634), (97, 161408), (104, 150544), (128, 122317), (194, 80704), (208, 75272), (388, 40352), (416, 37636), (776, 20176), (832, 18818), (1261, 12416), (1552, 10088), (1664, 9409), (2522, 6208), (3104, 5044)]