16215540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 34103820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 311, 316, 330, 395, 474, 622, 660, 790, 869, 933, 948, 1185, 1244, 1555, 1580, 1738, 1866, 2370, 2607, 3110, 3421, 3476, 3732, 4345, 4665, 4740, 5214, 6220, 6842, 8690, 9330, 10263, 10428, 13035, 13684, 17105, 17380, 18660, 20526, 24569, 26070, 34210, 41052, 49138, 51315, 52140, 68420, 73707, 98276, 102630, 122845, 147414, 205260, 245690, 270259, 294828, 368535, 491380, 540518, 737070, 810777, 1081036, 1351295, 1474140, 1621554, 2702590, 3243108, 4053885, 5405180, 8107770, 16215540]

約数ペア:

[(1, 16215540), (2, 8107770), (3, 5405180), (4, 4053885), (5, 3243108), (6, 2702590), (10, 1621554), (11, 1474140), (12, 1351295), (15, 1081036), (20, 810777), (22, 737070), (30, 540518), (33, 491380), (44, 368535), (55, 294828), (60, 270259), (66, 245690), (79, 205260), (110, 147414), (132, 122845), (158, 102630), (165, 98276), (220, 73707), (237, 68420), (311, 52140), (316, 51315), (330, 49138), (395, 41052), (474, 34210), (622, 26070), (660, 24569), (790, 20526), (869, 18660), (933, 17380), (948, 17105), (1185, 13684), (1244, 13035), (1555, 10428), (1580, 10263), (1738, 9330), (1866, 8690), (2370, 6842), (2607, 6220), (3110, 5214), (3421, 4740), (3476, 4665), (3732, 4345)]