15014725940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1151}}^1\times {\mathrm{1171}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 31641974784

約数和(自身を除く): 16627248844

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1151, 1171, 2228, 2302, 2342, 2785, 4604, 4684, 5570, 5755, 5855, 11140, 11510, 11710, 23020, 23420, 641107, 652247, 1282214, 1304494, 1347821, 2564428, 2608988, 2695642, 3205535, 3261235, 5391284, 6411070, 6522470, 6739105, 12822140, 13044940, 13478210, 26956420, 750736297, 1501472594, 3002945188, 3753681485, 7507362970, 15014725940]

約数ペア:

[(1, 15014725940), (2, 7507362970), (4, 3753681485), (5, 3002945188), (10, 1501472594), (20, 750736297), (557, 26956420), (1114, 13478210), (1151, 13044940), (1171, 12822140), (2228, 6739105), (2302, 6522470), (2342, 6411070), (2785, 5391284), (4604, 3261235), (4684, 3205535), (5570, 2695642), (5755, 2608988), (5855, 2564428), (11140, 1347821), (11510, 1304494), (11710, 1282214), (23020, 652247), (23420, 641107)]