12960528008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2953}}^1\times {\mathrm{7727}}^1$

素因数の和:10757

約数の個数: 32

約数和(自身を含む): 24654792960

約数和(自身を除く): 11694264952

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2953, 5906, 7727, 11812, 15454, 23624, 30908, 61816, 209663, 419326, 548617, 838652, 1097234, 1677304, 2194468, 4388936, 22817831, 45635662, 91271324, 182542648, 1620066001, 3240132002, 6480264004, 12960528008]

約数ペア:

[(1, 12960528008), (2, 6480264004), (4, 3240132002), (8, 1620066001), (71, 182542648), (142, 91271324), (284, 45635662), (568, 22817831), (2953, 4388936), (5906, 2194468), (7727, 1677304), (11812, 1097234), (15454, 838652), (23624, 548617), (30908, 419326), (61816, 209663)]