2016129632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{80671}}^1$

素因数の和:80763

約数の個数: 48

約数和(自身を含む): 4391138304

約数和(自身を除く): 2375008672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 12496, 24992, 80671, 161342, 322684, 645368, 887381, 1290736, 1774762, 2581472, 3549524, 5727641, 7099048, 11455282, 14198096, 22910564, 28396192, 45821128, 63004051, 91642256, 126008102, 183284512, 252016204, 504032408, 1008064816, 2016129632]

約数ペア:

[(1, 2016129632), (2, 1008064816), (4, 504032408), (8, 252016204), (11, 183284512), (16, 126008102), (22, 91642256), (32, 63004051), (44, 45821128), (71, 28396192), (88, 22910564), (142, 14198096), (176, 11455282), (284, 7099048), (352, 5727641), (568, 3549524), (781, 2581472), (1136, 1774762), (1562, 1290736), (2272, 887381), (3124, 645368), (6248, 322684), (12496, 161342), (24992, 80671)]