8680064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4020

約数の個数: 32

約数和(自身を含む): 18314100

約数和(自身を除く): 9634036

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 3989, 7978, 15956, 31912, 63824, 67813, 127648, 135626, 255296, 271252, 510592, 542504, 1085008, 2170016, 4340032, 8680064]

約数ペア:

[(1, 8680064), (2, 4340032), (4, 2170016), (8, 1085008), (16, 542504), (17, 510592), (32, 271252), (34, 255296), (64, 135626), (68, 127648), (128, 67813), (136, 63824), (272, 31912), (544, 15956), (1088, 7978), (2176, 3989)]