12656244042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{21557}}^1$

素因数の和:21784

約数の個数: 72

約数和(自身を含む): 29848732524

約数和(自身を除く): 17192488482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 193, 234, 338, 386, 507, 579, 1014, 1158, 1521, 1737, 2509, 3042, 3474, 5018, 7527, 15054, 21557, 22581, 32617, 43114, 45162, 64671, 65234, 97851, 129342, 194013, 195702, 280241, 293553, 388026, 560482, 587106, 840723, 1681446, 2522169, 3643133, 4160501, 5044338, 7286266, 8321002, 10929399, 12481503, 21858798, 24963006, 32788197, 37444509, 54086513, 65576394, 74889018, 108173026, 162259539, 324519078, 486778617, 703124669, 973557234, 1406249338, 2109374007, 4218748014, 6328122021, 12656244042]

約数ペア:

[(1, 12656244042), (2, 6328122021), (3, 4218748014), (6, 2109374007), (9, 1406249338), (13, 973557234), (18, 703124669), (26, 486778617), (39, 324519078), (78, 162259539), (117, 108173026), (169, 74889018), (193, 65576394), (234, 54086513), (338, 37444509), (386, 32788197), (507, 24963006), (579, 21858798), (1014, 12481503), (1158, 10929399), (1521, 8321002), (1737, 7286266), (2509, 5044338), (3042, 4160501), (3474, 3643133), (5018, 2522169), (7527, 1681446), (15054, 840723), (21557, 587106), (22581, 560482), (32617, 388026), (43114, 293553), (45162, 280241), (64671, 195702), (65234, 194013), (97851, 129342)]