16722495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 30730752

約数和(自身を除く): 14008257

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 151, 207, 321, 345, 453, 535, 755, 963, 1035, 1359, 1605, 2265, 2461, 3473, 4815, 6795, 7383, 10419, 12305, 16157, 17365, 22149, 31257, 36915, 48471, 52095, 80785, 110745, 145413, 156285, 242355, 371611, 727065, 1114833, 1858055, 3344499, 5574165, 16722495]

約数ペア:

[(1, 16722495), (3, 5574165), (5, 3344499), (9, 1858055), (15, 1114833), (23, 727065), (45, 371611), (69, 242355), (107, 156285), (115, 145413), (151, 110745), (207, 80785), (321, 52095), (345, 48471), (453, 36915), (535, 31257), (755, 22149), (963, 17365), (1035, 16157), (1359, 12305), (1605, 10419), (2265, 7383), (2461, 6795), (3473, 4815)]