15691421718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{30757}}^1\times {\mathrm{4049}}^1$

素因数の和:34821

約数の個数: 48

約数和(自身を含む): 38865808800

約数和(自身を除く): 23174387082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4049, 8098, 12147, 24294, 28343, 30757, 36441, 56686, 61514, 72882, 85029, 92271, 170058, 184542, 215299, 255087, 276813, 430598, 510174, 553626, 645897, 1291794, 1937691, 3875382, 124535093, 249070186, 373605279, 747210558, 871745651, 1120815837, 1743491302, 2241631674, 2615236953, 5230473906, 7845710859, 15691421718]

約数ペア:

[(1, 15691421718), (2, 7845710859), (3, 5230473906), (6, 2615236953), (7, 2241631674), (9, 1743491302), (14, 1120815837), (18, 871745651), (21, 747210558), (42, 373605279), (63, 249070186), (126, 124535093), (4049, 3875382), (8098, 1937691), (12147, 1291794), (24294, 645897), (28343, 553626), (30757, 510174), (36441, 430598), (56686, 276813), (61514, 255087), (72882, 215299), (85029, 184542), (92271, 170058)]