21507848892

素因数分解:

$2^2\times 3^3\times {\mathrm{1669}}^1\times {\mathrm{119321}}^1$

素因数の和:121003

約数の個数: 48

約数和(自身を含む): 55794967200

約数和(自身を除く): 34287118308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1669, 3338, 5007, 6676, 10014, 15021, 20028, 30042, 45063, 60084, 90126, 119321, 180252, 238642, 357963, 477284, 715926, 1073889, 1431852, 2147778, 3221667, 4295556, 6443334, 12886668, 199146749, 398293498, 597440247, 796586996, 1194880494, 1792320741, 2389760988, 3584641482, 5376962223, 7169282964, 10753924446, 21507848892]

約数ペア:

[(1, 21507848892), (2, 10753924446), (3, 7169282964), (4, 5376962223), (6, 3584641482), (9, 2389760988), (12, 1792320741), (18, 1194880494), (27, 796586996), (36, 597440247), (54, 398293498), (108, 199146749), (1669, 12886668), (3338, 6443334), (5007, 4295556), (6676, 3221667), (10014, 2147778), (15021, 1431852), (20028, 1073889), (30042, 715926), (45063, 477284), (60084, 357963), (90126, 238642), (119321, 180252)]