15568384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2370

約数の個数: 40

約数和(自身を含む): 33513480

約数和(自身を除く): 17945096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2339, 3328, 4678, 6656, 9356, 18712, 30407, 37424, 60814, 74848, 121628, 149696, 243256, 299392, 486512, 598784, 973024, 1197568, 1946048, 3892096, 7784192, 15568384]

約数ペア:

[(1, 15568384), (2, 7784192), (4, 3892096), (8, 1946048), (13, 1197568), (16, 973024), (26, 598784), (32, 486512), (52, 299392), (64, 243256), (104, 149696), (128, 121628), (208, 74848), (256, 60814), (416, 37424), (512, 30407), (832, 18712), (1664, 9356), (2339, 6656), (3328, 4678)]