12821616

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 36124920

約数和(自身を除く): 23303304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 331, 538, 662, 807, 993, 1076, 1324, 1614, 1986, 2152, 2421, 2648, 2979, 3228, 3972, 4304, 4842, 5296, 5958, 6456, 7944, 9684, 11916, 12912, 15888, 19368, 23832, 38736, 47664, 89039, 178078, 267117, 356156, 534234, 712312, 801351, 1068468, 1424624, 1602702, 2136936, 3205404, 4273872, 6410808, 12821616]

約数ペア:

[(1, 12821616), (2, 6410808), (3, 4273872), (4, 3205404), (6, 2136936), (8, 1602702), (9, 1424624), (12, 1068468), (16, 801351), (18, 712312), (24, 534234), (36, 356156), (48, 267117), (72, 178078), (144, 89039), (269, 47664), (331, 38736), (538, 23832), (662, 19368), (807, 15888), (993, 12912), (1076, 11916), (1324, 9684), (1614, 7944), (1986, 6456), (2152, 5958), (2421, 5296), (2648, 4842), (2979, 4304), (3228, 3972)]