15394806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 39513600

約数和(自身を除く): 24118794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 293, 378, 417, 586, 834, 879, 973, 1251, 1758, 1946, 2051, 2502, 2637, 2919, 3753, 4102, 5274, 5838, 6153, 7506, 7911, 8757, 12306, 15822, 17514, 18459, 26271, 36918, 40727, 52542, 55377, 81454, 110754, 122181, 244362, 285089, 366543, 570178, 733086, 855267, 1099629, 1710534, 2199258, 2565801, 5131602, 7697403, 15394806]

約数ペア:

[(1, 15394806), (2, 7697403), (3, 5131602), (6, 2565801), (7, 2199258), (9, 1710534), (14, 1099629), (18, 855267), (21, 733086), (27, 570178), (42, 366543), (54, 285089), (63, 244362), (126, 122181), (139, 110754), (189, 81454), (278, 55377), (293, 52542), (378, 40727), (417, 36918), (586, 26271), (834, 18459), (879, 17514), (973, 15822), (1251, 12306), (1758, 8757), (1946, 7911), (2051, 7506), (2502, 6153), (2637, 5838), (2919, 5274), (3753, 4102)]