15669845408

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{985277}}^1$

素因数の和:985365

約数の個数: 48

約数和(自身を含む): 35753768064

約数和(自身を除く): 20083922656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 985277, 1970554, 3941108, 6896939, 7882216, 13793878, 15764432, 27587756, 31528864, 55175512, 69954667, 110351024, 139909334, 220702048, 279818668, 489682669, 559637336, 979365338, 1119274672, 1958730676, 2238549344, 3917461352, 7834922704, 15669845408]

約数ペア:

[(1, 15669845408), (2, 7834922704), (4, 3917461352), (7, 2238549344), (8, 1958730676), (14, 1119274672), (16, 979365338), (28, 559637336), (32, 489682669), (56, 279818668), (71, 220702048), (112, 139909334), (142, 110351024), (224, 69954667), (284, 55175512), (497, 31528864), (568, 27587756), (994, 15764432), (1136, 13793878), (1988, 7882216), (2272, 6896939), (3976, 3941108), (7952, 1970554), (15904, 985277)]