15204322

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 27454464

約数和(自身を除く): 12250142

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 661, 742, 1322, 1643, 3286, 4627, 9254, 11501, 20491, 23002, 35033, 40982, 70066, 143437, 245231, 286874, 490462, 1086023, 2172046, 7602161, 15204322]

約数ペア:

[(1, 15204322), (2, 7602161), (7, 2172046), (14, 1086023), (31, 490462), (53, 286874), (62, 245231), (106, 143437), (217, 70066), (371, 40982), (434, 35033), (661, 23002), (742, 20491), (1322, 11501), (1643, 9254), (3286, 4627)]