38418456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 101894400

約数和(自身を除く): 63475944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 487, 519, 692, 974, 1038, 1384, 1461, 1948, 2076, 2922, 3287, 3896, 4152, 5844, 6574, 9253, 9861, 11688, 13148, 18506, 19722, 26296, 27759, 37012, 39444, 55518, 74024, 78888, 84251, 111036, 168502, 222072, 252753, 337004, 505506, 674008, 1011012, 1600769, 2022024, 3201538, 4802307, 6403076, 9604614, 12806152, 19209228, 38418456]

約数ペア:

[(1, 38418456), (2, 19209228), (3, 12806152), (4, 9604614), (6, 6403076), (8, 4802307), (12, 3201538), (19, 2022024), (24, 1600769), (38, 1011012), (57, 674008), (76, 505506), (114, 337004), (152, 252753), (173, 222072), (228, 168502), (346, 111036), (456, 84251), (487, 78888), (519, 74024), (692, 55518), (974, 39444), (1038, 37012), (1384, 27759), (1461, 26296), (1948, 19722), (2076, 18506), (2922, 13148), (3287, 11688), (3896, 9861), (4152, 9253), (5844, 6574)]