13321458064

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{1987091}}^1$

素因数の和:1987518

約数の個数: 20

約数和(自身を含む): 25871937840

約数和(自身を除く): 12550479776

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 1987091, 3974182, 7948364, 15896728, 31793456, 832591129, 1665182258, 3330364516, 6660729032, 13321458064]

約数ペア:

[(1, 13321458064), (2, 6660729032), (4, 3330364516), (8, 1665182258), (16, 832591129), (419, 31793456), (838, 15896728), (1676, 7948364), (3352, 3974182), (6704, 1987091)]