15241646

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 28563840

約数和(自身を除く): 13322194

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 173, 203, 217, 346, 406, 434, 899, 1211, 1421, 1519, 1798, 2422, 2842, 3038, 5017, 5363, 6293, 8477, 10034, 10726, 12586, 16954, 35119, 37541, 44051, 70238, 75082, 88102, 155527, 245833, 262787, 311054, 491666, 525574, 1088689, 2177378, 7620823, 15241646]

約数ペア:

[(1, 15241646), (2, 7620823), (7, 2177378), (14, 1088689), (29, 525574), (31, 491666), (49, 311054), (58, 262787), (62, 245833), (98, 155527), (173, 88102), (203, 75082), (217, 70238), (346, 44051), (406, 37541), (434, 35119), (899, 16954), (1211, 12586), (1421, 10726), (1519, 10034), (1798, 8477), (2422, 6293), (2842, 5363), (3038, 5017)]