20161172934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1927823}}^1$

素因数の和:1927921

約数の個数: 48

約数和(自身を含む): 50524411392

約数和(自身を除く): 30363238458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 1927823, 3855646, 5783469, 11566938, 13494761, 17350407, 26989522, 34700814, 40484283, 80968566, 121452849, 160009309, 242905698, 320018618, 480027927, 960055854, 1120065163, 1440083781, 2240130326, 2880167562, 3360195489, 6720390978, 10080586467, 20161172934]

約数ペア:

[(1, 20161172934), (2, 10080586467), (3, 6720390978), (6, 3360195489), (7, 2880167562), (9, 2240130326), (14, 1440083781), (18, 1120065163), (21, 960055854), (42, 480027927), (63, 320018618), (83, 242905698), (126, 160009309), (166, 121452849), (249, 80968566), (498, 40484283), (581, 34700814), (747, 26989522), (1162, 17350407), (1494, 13494761), (1743, 11566938), (3486, 5783469), (5229, 3855646), (10458, 1927823)]