38971728

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2272

約数の個数: 60

約数和(自身を含む): 109977088

約数和(自身を除く): 71005360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2131, 2286, 3048, 4262, 4572, 6096, 6393, 8524, 9144, 12786, 17048, 18288, 19179, 25572, 34096, 38358, 51144, 76716, 102288, 153432, 270637, 306864, 541274, 811911, 1082548, 1623822, 2165096, 2435733, 3247644, 4330192, 4871466, 6495288, 9742932, 12990576, 19485864, 38971728]

約数ペア:

[(1, 38971728), (2, 19485864), (3, 12990576), (4, 9742932), (6, 6495288), (8, 4871466), (9, 4330192), (12, 3247644), (16, 2435733), (18, 2165096), (24, 1623822), (36, 1082548), (48, 811911), (72, 541274), (127, 306864), (144, 270637), (254, 153432), (381, 102288), (508, 76716), (762, 51144), (1016, 38358), (1143, 34096), (1524, 25572), (2032, 19179), (2131, 18288), (2286, 17048), (3048, 12786), (4262, 9144), (4572, 8524), (6096, 6393)]