14780428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 14685428

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 173, 212, 346, 403, 689, 692, 806, 1378, 1612, 1643, 2249, 2756, 3286, 4498, 5363, 6572, 8996, 9169, 10726, 18338, 21359, 21452, 36676, 42718, 69719, 85436, 119197, 139438, 238394, 278876, 284239, 476788, 568478, 1136956, 3695107, 7390214, 14780428]

約数ペア:

[(1, 14780428), (2, 7390214), (4, 3695107), (13, 1136956), (26, 568478), (31, 476788), (52, 284239), (53, 278876), (62, 238394), (106, 139438), (124, 119197), (173, 85436), (212, 69719), (346, 42718), (403, 36676), (689, 21452), (692, 21359), (806, 18338), (1378, 10726), (1612, 9169), (1643, 8996), (2249, 6572), (2756, 5363), (3286, 4498)]