12947508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 37739520

約数和(自身を除く): 24792012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 269, 382, 538, 573, 764, 807, 1076, 1146, 1337, 1614, 1719, 1883, 2292, 2421, 2674, 3228, 3438, 3766, 4011, 4842, 5348, 5649, 6876, 7532, 8022, 9684, 11298, 12033, 16044, 16947, 22596, 24066, 33894, 48132, 51379, 67788, 102758, 154137, 205516, 308274, 359653, 462411, 616548, 719306, 924822, 1078959, 1438612, 1849644, 2157918, 3236877, 4315836, 6473754, 12947508]

約数ペア:

[(1, 12947508), (2, 6473754), (3, 4315836), (4, 3236877), (6, 2157918), (7, 1849644), (9, 1438612), (12, 1078959), (14, 924822), (18, 719306), (21, 616548), (28, 462411), (36, 359653), (42, 308274), (63, 205516), (84, 154137), (126, 102758), (191, 67788), (252, 51379), (269, 48132), (382, 33894), (538, 24066), (573, 22596), (764, 16947), (807, 16044), (1076, 12033), (1146, 11298), (1337, 9684), (1614, 8022), (1719, 7532), (1883, 6876), (2292, 5649), (2421, 5348), (2674, 4842), (3228, 4011), (3438, 3766)]