17942808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 30844392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 439, 524, 786, 878, 1048, 1317, 1572, 1703, 1756, 2634, 3144, 3406, 3512, 5109, 5268, 5707, 6812, 10218, 10536, 11414, 13624, 17121, 20436, 22828, 34242, 40872, 45656, 57509, 68484, 115018, 136968, 172527, 230036, 345054, 460072, 690108, 747617, 1380216, 1495234, 2242851, 2990468, 4485702, 5980936, 8971404, 17942808]

約数ペア:

[(1, 17942808), (2, 8971404), (3, 5980936), (4, 4485702), (6, 2990468), (8, 2242851), (12, 1495234), (13, 1380216), (24, 747617), (26, 690108), (39, 460072), (52, 345054), (78, 230036), (104, 172527), (131, 136968), (156, 115018), (262, 68484), (312, 57509), (393, 45656), (439, 40872), (524, 34242), (786, 22828), (878, 20436), (1048, 17121), (1317, 13624), (1572, 11414), (1703, 10536), (1756, 10218), (2634, 6812), (3144, 5707), (3406, 5268), (3512, 5109)]