15305144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 29611200

約数和(自身を除く): 14306056

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 397, 488, 632, 794, 1588, 3176, 4819, 9638, 19276, 24217, 31363, 38552, 48434, 62726, 96868, 125452, 193736, 250904, 1913143, 3826286, 7652572, 15305144]

約数ペア:

[(1, 15305144), (2, 7652572), (4, 3826286), (8, 1913143), (61, 250904), (79, 193736), (122, 125452), (158, 96868), (244, 62726), (316, 48434), (397, 38552), (488, 31363), (632, 24217), (794, 19276), (1588, 9638), (3176, 4819)]