15988536

素因数分解:

$2^3\times 3^3\times {\mathrm{74021}}^1$

素因数の和:74036

約数の個数: 32

約数和(自身を含む): 44413200

約数和(自身を除く): 28424664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 74021, 148042, 222063, 296084, 444126, 592168, 666189, 888252, 1332378, 1776504, 1998567, 2664756, 3997134, 5329512, 7994268, 15988536]

約数ペア:

[(1, 15988536), (2, 7994268), (3, 5329512), (4, 3997134), (6, 2664756), (8, 1998567), (9, 1776504), (12, 1332378), (18, 888252), (24, 666189), (27, 592168), (36, 444126), (54, 296084), (72, 222063), (108, 148042), (216, 74021)]