28381848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107507}}^1$

素因数の和:107527

約数の個数: 32

約数和(自身を含む): 77405760

約数和(自身を除く): 49023912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107507, 215014, 322521, 430028, 645042, 860056, 1182577, 1290084, 2365154, 2580168, 3547731, 4730308, 7095462, 9460616, 14190924, 28381848]

約数ペア:

[(1, 28381848), (2, 14190924), (3, 9460616), (4, 7095462), (6, 4730308), (8, 3547731), (11, 2580168), (12, 2365154), (22, 1290084), (24, 1182577), (33, 860056), (44, 645042), (66, 430028), (88, 322521), (132, 215014), (264, 107507)]