15506508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 39755520

約数和(自身を除く): 24249012

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 2957, 5244, 5914, 8871, 11828, 17742, 35484, 56183, 68011, 112366, 136022, 168549, 204033, 224732, 272044, 337098, 408066, 674196, 816132, 1292209, 2584418, 3876627, 5168836, 7753254, 15506508]

約数ペア:

[(1, 15506508), (2, 7753254), (3, 5168836), (4, 3876627), (6, 2584418), (12, 1292209), (19, 816132), (23, 674196), (38, 408066), (46, 337098), (57, 272044), (69, 224732), (76, 204033), (92, 168549), (114, 136022), (138, 112366), (228, 68011), (276, 56183), (437, 35484), (874, 17742), (1311, 11828), (1748, 8871), (2622, 5914), (2957, 5244)]