16271490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 40777344

約数和(自身を除く): 24505854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 137, 185, 214, 222, 274, 321, 370, 411, 535, 555, 642, 685, 822, 1070, 1110, 1370, 1605, 2055, 3210, 3959, 4110, 5069, 7918, 10138, 11877, 14659, 15207, 19795, 23754, 25345, 29318, 30414, 39590, 43977, 50690, 59385, 73295, 76035, 87954, 118770, 146590, 152070, 219885, 439770, 542383, 1084766, 1627149, 2711915, 3254298, 5423830, 8135745, 16271490]

約数ペア:

[(1, 16271490), (2, 8135745), (3, 5423830), (5, 3254298), (6, 2711915), (10, 1627149), (15, 1084766), (30, 542383), (37, 439770), (74, 219885), (107, 152070), (111, 146590), (137, 118770), (185, 87954), (214, 76035), (222, 73295), (274, 59385), (321, 50690), (370, 43977), (411, 39590), (535, 30414), (555, 29318), (642, 25345), (685, 23754), (822, 19795), (1070, 15207), (1110, 14659), (1370, 11877), (1605, 10138), (2055, 7918), (3210, 5069), (3959, 4110)]