15677621468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{147031}}^1$

素因数の和:147138

約数の個数: 48

約数和(自身を含む): 30629706240

約数和(自身を除く): 14952084772

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 874, 1159, 1403, 1748, 2318, 2806, 4636, 5612, 26657, 53314, 106628, 147031, 294062, 588124, 2793589, 3381713, 5587178, 6763426, 8968891, 11174356, 13526852, 17937782, 35875564, 64252547, 128505094, 170408929, 206284493, 257010188, 340817858, 412568986, 681635716, 825137972, 3919405367, 7838810734, 15677621468]

約数ペア:

[(1, 15677621468), (2, 7838810734), (4, 3919405367), (19, 825137972), (23, 681635716), (38, 412568986), (46, 340817858), (61, 257010188), (76, 206284493), (92, 170408929), (122, 128505094), (244, 64252547), (437, 35875564), (874, 17937782), (1159, 13526852), (1403, 11174356), (1748, 8968891), (2318, 6763426), (2806, 5587178), (4636, 3381713), (5612, 2793589), (26657, 588124), (53314, 294062), (106628, 147031)]