15691964825008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{17829509}}^1$

素因数の和:17830405

約数の個数: 40

約数和(自身を含む): 30894547019760

約数和(自身を除く): 15202582194752

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 821, 1072, 1642, 3284, 6568, 13136, 55007, 110014, 220028, 440056, 880112, 17829509, 35659018, 71318036, 142636072, 285272144, 1194577103, 2389154206, 4778308412, 9556616824, 14638026889, 19113233648, 29276053778, 58552107556, 117104215112, 234208430224, 980747801563, 1961495603126, 3922991206252, 7845982412504, 15691964825008]

約数ペア:

[(1, 15691964825008), (2, 7845982412504), (4, 3922991206252), (8, 1961495603126), (16, 980747801563), (67, 234208430224), (134, 117104215112), (268, 58552107556), (536, 29276053778), (821, 19113233648), (1072, 14638026889), (1642, 9556616824), (3284, 4778308412), (6568, 2389154206), (13136, 1194577103), (55007, 285272144), (110014, 142636072), (220028, 71318036), (440056, 35659018), (880112, 17829509)]