15694405780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{632329}}^1$

素因数の和:632428

約数の個数: 48

約数和(自身を含む): 35375069520

約数和(自身を除く): 19680663740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 632329, 1264658, 2529316, 3161645, 6323290, 10749593, 12646580, 21499186, 42998372, 46160017, 53747965, 92320034, 107495930, 184640068, 214991860, 230800085, 461600170, 784720289, 923200340, 1569440578, 3138881156, 3923601445, 7847202890, 15694405780]

約数ペア:

[(1, 15694405780), (2, 7847202890), (4, 3923601445), (5, 3138881156), (10, 1569440578), (17, 923200340), (20, 784720289), (34, 461600170), (68, 230800085), (73, 214991860), (85, 184640068), (146, 107495930), (170, 92320034), (292, 53747965), (340, 46160017), (365, 42998372), (730, 21499186), (1241, 12646580), (1460, 10749593), (2482, 6323290), (4964, 3161645), (6205, 2529316), (12410, 1264658), (24820, 632329)]