12645276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 35118720

約数和(自身を除く): 22473444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 179, 203, 348, 358, 406, 537, 609, 716, 812, 841, 1074, 1218, 1253, 1682, 2148, 2436, 2506, 2523, 3364, 3759, 5012, 5046, 5191, 5887, 7518, 10092, 10382, 11774, 15036, 15573, 17661, 20764, 23548, 31146, 35322, 36337, 62292, 70644, 72674, 109011, 145348, 150539, 218022, 301078, 436044, 451617, 602156, 903234, 1053773, 1806468, 2107546, 3161319, 4215092, 6322638, 12645276]

約数ペア:

[(1, 12645276), (2, 6322638), (3, 4215092), (4, 3161319), (6, 2107546), (7, 1806468), (12, 1053773), (14, 903234), (21, 602156), (28, 451617), (29, 436044), (42, 301078), (58, 218022), (84, 150539), (87, 145348), (116, 109011), (174, 72674), (179, 70644), (203, 62292), (348, 36337), (358, 35322), (406, 31146), (537, 23548), (609, 20764), (716, 17661), (812, 15573), (841, 15036), (1074, 11774), (1218, 10382), (1253, 10092), (1682, 7518), (2148, 5887), (2436, 5191), (2506, 5046), (2523, 5012), (3364, 3759)]