15221414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 25613280

約数和(自身を除く): 10391866

約数列:

[1, 2, 13, 26, 41, 82, 109, 131, 218, 262, 533, 1066, 1417, 1703, 2834, 3406, 4469, 5371, 8938, 10742, 14279, 28558, 58097, 69823, 116194, 139646, 185627, 371254, 585439, 1170878, 7610707, 15221414]

約数ペア:

[(1, 15221414), (2, 7610707), (13, 1170878), (26, 585439), (41, 371254), (82, 185627), (109, 139646), (131, 116194), (218, 69823), (262, 58097), (533, 28558), (1066, 14279), (1417, 10742), (1703, 8938), (2834, 5371), (3406, 4469)]