2016352856

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6947}}^1$

素因数の和:7104

約数の個数: 64

約数和(自身を含む): 4442273280

約数和(自身を除く): 2425920424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 73, 142, 146, 284, 292, 497, 511, 568, 584, 994, 1022, 1988, 2044, 3976, 4088, 5183, 6947, 10366, 13894, 20732, 27788, 36281, 41464, 48629, 55576, 72562, 97258, 145124, 194516, 290248, 389032, 493237, 507131, 986474, 1014262, 1972948, 2028524, 3452659, 3549917, 3945896, 4057048, 6905318, 7099834, 13810636, 14199668, 27621272, 28399336, 36006301, 72012602, 144025204, 252044107, 288050408, 504088214, 1008176428, 2016352856]

約数ペア:

[(1, 2016352856), (2, 1008176428), (4, 504088214), (7, 288050408), (8, 252044107), (14, 144025204), (28, 72012602), (56, 36006301), (71, 28399336), (73, 27621272), (142, 14199668), (146, 13810636), (284, 7099834), (292, 6905318), (497, 4057048), (511, 3945896), (568, 3549917), (584, 3452659), (994, 2028524), (1022, 1972948), (1988, 1014262), (2044, 986474), (3976, 507131), (4088, 493237), (5183, 389032), (6947, 290248), (10366, 194516), (13894, 145124), (20732, 97258), (27788, 72562), (36281, 55576), (41464, 48629)]