25155376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4069

約数の個数: 40

約数和(自身を含む): 53862624

約数和(自身を除く): 28707248

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4021, 6256, 8042, 16084, 32168, 64336, 68357, 92483, 136714, 184966, 273428, 369932, 546856, 739864, 1093712, 1479728, 1572211, 3144422, 6288844, 12577688, 25155376]

約数ペア:

[(1, 25155376), (2, 12577688), (4, 6288844), (8, 3144422), (16, 1572211), (17, 1479728), (23, 1093712), (34, 739864), (46, 546856), (68, 369932), (92, 273428), (136, 184966), (184, 136714), (272, 92483), (368, 68357), (391, 64336), (782, 32168), (1564, 16084), (3128, 8042), (4021, 6256)]