7981189016

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 15527116800

約数和(自身を除く): 7545927784

約数列:

[1, 2, 4, 8, 53, 103, 106, 127, 206, 212, 254, 412, 424, 508, 824, 1016, 1439, 2878, 5459, 5756, 6731, 10918, 11512, 13081, 13462, 21836, 26162, 26924, 43672, 52324, 53848, 76267, 104648, 148217, 152534, 182753, 296434, 305068, 365506, 592868, 610136, 693293, 731012, 1185736, 1386586, 1462024, 2773172, 5546344, 7855501, 9685909, 15711002, 18823559, 19371818, 31422004, 37647118, 38743636, 62844008, 75294236, 77487272, 150588472, 997648627, 1995297254, 3990594508, 7981189016]

約数ペア:

[(1, 7981189016), (2, 3990594508), (4, 1995297254), (8, 997648627), (53, 150588472), (103, 77487272), (106, 75294236), (127, 62844008), (206, 38743636), (212, 37647118), (254, 31422004), (412, 19371818), (424, 18823559), (508, 15711002), (824, 9685909), (1016, 7855501), (1439, 5546344), (2878, 2773172), (5459, 1462024), (5756, 1386586), (6731, 1185736), (10918, 731012), (11512, 693293), (13081, 610136), (13462, 592868), (21836, 365506), (26162, 305068), (26924, 296434), (43672, 182753), (52324, 152534), (53848, 148217), (76267, 104648)]