16395420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 29730660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1039, 1052, 1315, 1578, 2078, 2630, 3117, 3156, 3945, 4156, 5195, 5260, 6234, 7890, 10390, 12468, 15585, 15780, 20780, 31170, 62340, 273257, 546514, 819771, 1093028, 1366285, 1639542, 2732570, 3279084, 4098855, 5465140, 8197710, 16395420]

約数ペア:

[(1, 16395420), (2, 8197710), (3, 5465140), (4, 4098855), (5, 3279084), (6, 2732570), (10, 1639542), (12, 1366285), (15, 1093028), (20, 819771), (30, 546514), (60, 273257), (263, 62340), (526, 31170), (789, 20780), (1039, 15780), (1052, 15585), (1315, 12468), (1578, 10390), (2078, 7890), (2630, 6234), (3117, 5260), (3156, 5195), (3945, 4156)]