16888980810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{77747}}^1$

素因数の和:78327

約数の個数: 64

約数和(自身を含む): 43730451072

約数和(自身を除く): 26841470262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 557, 1114, 1671, 2785, 3342, 5570, 7241, 8355, 14482, 16710, 21723, 36205, 43446, 72410, 77747, 108615, 155494, 217230, 233241, 388735, 466482, 777470, 1010711, 1166205, 2021422, 2332410, 3032133, 5053555, 6064266, 10107110, 15160665, 30321330, 43305079, 86610158, 129915237, 216525395, 259830474, 433050790, 562966027, 649576185, 1125932054, 1299152370, 1688898081, 2814830135, 3377796162, 5629660270, 8444490405, 16888980810]

約数ペア:

[(1, 16888980810), (2, 8444490405), (3, 5629660270), (5, 3377796162), (6, 2814830135), (10, 1688898081), (13, 1299152370), (15, 1125932054), (26, 649576185), (30, 562966027), (39, 433050790), (65, 259830474), (78, 216525395), (130, 129915237), (195, 86610158), (390, 43305079), (557, 30321330), (1114, 15160665), (1671, 10107110), (2785, 6064266), (3342, 5053555), (5570, 3032133), (7241, 2332410), (8355, 2021422), (14482, 1166205), (16710, 1010711), (21723, 777470), (36205, 466482), (43446, 388735), (72410, 233241), (77747, 217230), (108615, 155494)]