15158884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 30654400

約数和(自身を除く): 15495516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 229, 247, 268, 458, 494, 871, 916, 988, 1273, 1742, 2546, 2977, 3484, 4351, 5092, 5954, 8702, 11908, 15343, 16549, 17404, 30686, 33098, 56563, 61372, 66196, 113126, 199459, 226252, 291517, 398918, 583034, 797836, 1166068, 3789721, 7579442, 15158884]

約数ペア:

[(1, 15158884), (2, 7579442), (4, 3789721), (13, 1166068), (19, 797836), (26, 583034), (38, 398918), (52, 291517), (67, 226252), (76, 199459), (134, 113126), (229, 66196), (247, 61372), (268, 56563), (458, 33098), (494, 30686), (871, 17404), (916, 16549), (988, 15343), (1273, 11908), (1742, 8702), (2546, 5954), (2977, 5092), (3484, 4351)]