7480148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 15193920

約数和(自身を除く): 7713772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 113, 134, 226, 247, 268, 452, 494, 871, 988, 1273, 1469, 1742, 2147, 2546, 2938, 3484, 4294, 5092, 5876, 7571, 8588, 15142, 16549, 27911, 30284, 33098, 55822, 66196, 98423, 111644, 143849, 196846, 287698, 393692, 575396, 1870037, 3740074, 7480148]

約数ペア:

[(1, 7480148), (2, 3740074), (4, 1870037), (13, 575396), (19, 393692), (26, 287698), (38, 196846), (52, 143849), (67, 111644), (76, 98423), (113, 66196), (134, 55822), (226, 33098), (247, 30284), (268, 27911), (452, 16549), (494, 15142), (871, 8588), (988, 7571), (1273, 5876), (1469, 5092), (1742, 4294), (2147, 3484), (2546, 2938)]