15222272

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2318

約数の個数: 40

約数和(自身を含む): 32768736

約数和(自身を除く): 17546464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2287, 3328, 4574, 6656, 9148, 18296, 29731, 36592, 59462, 73184, 118924, 146368, 237848, 292736, 475696, 585472, 951392, 1170944, 1902784, 3805568, 7611136, 15222272]

約数ペア:

[(1, 15222272), (2, 7611136), (4, 3805568), (8, 1902784), (13, 1170944), (16, 951392), (26, 585472), (32, 475696), (52, 292736), (64, 237848), (104, 146368), (128, 118924), (208, 73184), (256, 59462), (416, 36592), (512, 29731), (832, 18296), (1664, 9148), (2287, 6656), (3328, 4574)]