38490984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{25457}}^1$

素因数の和:25479

約数の個数: 64

約数和(自身を含む): 122198400

約数和(自身を除く): 83707416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 25457, 50914, 76371, 101828, 152742, 178199, 203656, 229113, 305484, 356398, 458226, 534597, 610968, 687339, 712796, 916452, 1069194, 1374678, 1425592, 1603791, 1832904, 2138388, 2749356, 3207582, 4276776, 4811373, 5498712, 6415164, 9622746, 12830328, 19245492, 38490984]

約数ペア:

[(1, 38490984), (2, 19245492), (3, 12830328), (4, 9622746), (6, 6415164), (7, 5498712), (8, 4811373), (9, 4276776), (12, 3207582), (14, 2749356), (18, 2138388), (21, 1832904), (24, 1603791), (27, 1425592), (28, 1374678), (36, 1069194), (42, 916452), (54, 712796), (56, 687339), (63, 610968), (72, 534597), (84, 458226), (108, 356398), (126, 305484), (168, 229113), (189, 203656), (216, 178199), (252, 152742), (378, 101828), (504, 76371), (756, 50914), (1512, 25457)]