13027996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 25472160

約数和(自身を除く): 12444164

約数列:

[1, 2, 4, 19, 37, 38, 41, 74, 76, 82, 113, 148, 164, 226, 452, 703, 779, 1406, 1517, 1558, 2147, 2812, 3034, 3116, 4181, 4294, 4633, 6068, 8362, 8588, 9266, 16724, 18532, 28823, 57646, 79439, 88027, 115292, 158878, 171421, 176054, 317756, 342842, 352108, 685684, 3256999, 6513998, 13027996]

約数ペア:

[(1, 13027996), (2, 6513998), (4, 3256999), (19, 685684), (37, 352108), (38, 342842), (41, 317756), (74, 176054), (76, 171421), (82, 158878), (113, 115292), (148, 88027), (164, 79439), (226, 57646), (452, 28823), (703, 18532), (779, 16724), (1406, 9266), (1517, 8588), (1558, 8362), (2147, 6068), (2812, 4633), (3034, 4294), (3116, 4181)]