15966156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23547444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 293, 478, 586, 717, 879, 956, 1172, 1434, 1758, 2868, 3516, 4541, 5567, 9082, 11134, 13623, 16701, 18164, 22268, 27246, 33402, 54492, 66804, 70027, 140054, 210081, 280108, 420162, 840324, 1330513, 2661026, 3991539, 5322052, 7983078, 15966156]

約数ペア:

[(1, 15966156), (2, 7983078), (3, 5322052), (4, 3991539), (6, 2661026), (12, 1330513), (19, 840324), (38, 420162), (57, 280108), (76, 210081), (114, 140054), (228, 70027), (239, 66804), (293, 54492), (478, 33402), (586, 27246), (717, 22268), (879, 18164), (956, 16701), (1172, 13623), (1434, 11134), (1758, 9082), (2868, 5567), (3516, 4541)]