16836372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 49375872

約数和(自身を除く): 32539500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 941, 994, 1278, 1491, 1882, 1988, 2556, 2823, 2982, 3764, 4473, 5646, 5964, 6587, 8469, 8946, 11292, 13174, 16938, 17892, 19761, 26348, 33876, 39522, 59283, 66811, 79044, 118566, 133622, 200433, 237132, 267244, 400866, 467677, 601299, 801732, 935354, 1202598, 1403031, 1870708, 2405196, 2806062, 4209093, 5612124, 8418186, 16836372]

約数ペア:

[(1, 16836372), (2, 8418186), (3, 5612124), (4, 4209093), (6, 2806062), (7, 2405196), (9, 1870708), (12, 1403031), (14, 1202598), (18, 935354), (21, 801732), (28, 601299), (36, 467677), (42, 400866), (63, 267244), (71, 237132), (84, 200433), (126, 133622), (142, 118566), (213, 79044), (252, 66811), (284, 59283), (426, 39522), (497, 33876), (639, 26348), (852, 19761), (941, 17892), (994, 16938), (1278, 13174), (1491, 11292), (1882, 8946), (1988, 8469), (2556, 6587), (2823, 5964), (2982, 5646), (3764, 4473)]