16502672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 33033600

約数和(自身を除く): 16530928

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 199, 284, 292, 398, 568, 584, 796, 1136, 1168, 1592, 3184, 5183, 10366, 14129, 14527, 20732, 28258, 29054, 41464, 56516, 58108, 82928, 113032, 116216, 226064, 232432, 1031417, 2062834, 4125668, 8251336, 16502672]

約数ペア:

[(1, 16502672), (2, 8251336), (4, 4125668), (8, 2062834), (16, 1031417), (71, 232432), (73, 226064), (142, 116216), (146, 113032), (199, 82928), (284, 58108), (292, 56516), (398, 41464), (568, 29054), (584, 28258), (796, 20732), (1136, 14527), (1168, 14129), (1592, 10366), (3184, 5183)]