15258178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 26389440

約数和(自身を除く): 11131262

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 461, 494, 871, 922, 1273, 1742, 2546, 5993, 8759, 11986, 16549, 17518, 30887, 33098, 61774, 113867, 227734, 401531, 586853, 803062, 1173706, 7629089, 15258178]

約数ペア:

[(1, 15258178), (2, 7629089), (13, 1173706), (19, 803062), (26, 586853), (38, 401531), (67, 227734), (134, 113867), (247, 61774), (461, 33098), (494, 30887), (871, 17518), (922, 16549), (1273, 11986), (1742, 8759), (2546, 5993)]