15659696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 33122880

約数和(自身を除く): 17463184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 953, 1027, 1264, 1906, 2054, 3812, 4108, 7624, 8216, 12389, 15248, 16432, 24778, 49556, 75287, 99112, 150574, 198224, 301148, 602296, 978731, 1204592, 1957462, 3914924, 7829848, 15659696]

約数ペア:

[(1, 15659696), (2, 7829848), (4, 3914924), (8, 1957462), (13, 1204592), (16, 978731), (26, 602296), (52, 301148), (79, 198224), (104, 150574), (158, 99112), (208, 75287), (316, 49556), (632, 24778), (953, 16432), (1027, 15248), (1264, 12389), (1906, 8216), (2054, 7624), (3812, 4108)]