2023243984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{31123}}^1$

素因数の和:31387

約数の個数: 40

約数和(自身を含む): 4168126080

約数和(自身を除く): 2144882096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3824, 4063, 8126, 16252, 31123, 32504, 62246, 65008, 124492, 248984, 497968, 529091, 1058182, 2116364, 4232728, 7438397, 8465456, 14876794, 29753588, 59507176, 119014352, 126452749, 252905498, 505810996, 1011621992, 2023243984]

約数ペア:

[(1, 2023243984), (2, 1011621992), (4, 505810996), (8, 252905498), (16, 126452749), (17, 119014352), (34, 59507176), (68, 29753588), (136, 14876794), (239, 8465456), (272, 7438397), (478, 4232728), (956, 2116364), (1912, 1058182), (3824, 529091), (4063, 497968), (8126, 248984), (16252, 124492), (31123, 65008), (32504, 62246)]