15674880006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{620689}}^1$

素因数の和:620781

約数の個数: 48

約数和(自身を含む): 36019882080

約数和(自身を除く): 20345002074

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 25254, 620689, 1241378, 1862067, 3724134, 5586201, 11172402, 14275847, 28551694, 37862029, 42827541, 75724058, 85655082, 113586087, 128482623, 227172174, 256965246, 340758261, 681516522, 870826667, 1741653334, 2612480001, 5224960002, 7837440003, 15674880006]

約数ペア:

[(1, 15674880006), (2, 7837440003), (3, 5224960002), (6, 2612480001), (9, 1741653334), (18, 870826667), (23, 681516522), (46, 340758261), (61, 256965246), (69, 227172174), (122, 128482623), (138, 113586087), (183, 85655082), (207, 75724058), (366, 42827541), (414, 37862029), (549, 28551694), (1098, 14275847), (1403, 11172402), (2806, 5586201), (4209, 3724134), (8418, 1862067), (12627, 1241378), (25254, 620689)]