21546456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47251}}^1$

素因数の和:47279

約数の個数: 32

約数和(自身を含む): 56702400

約数和(自身を除く): 35155944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47251, 94502, 141753, 189004, 283506, 378008, 567012, 897769, 1134024, 1795538, 2693307, 3591076, 5386614, 7182152, 10773228, 21546456]

約数ペア:

[(1, 21546456), (2, 10773228), (3, 7182152), (4, 5386614), (6, 3591076), (8, 2693307), (12, 1795538), (19, 1134024), (24, 897769), (38, 567012), (57, 378008), (76, 283506), (114, 189004), (152, 141753), (228, 94502), (456, 47251)]