38931152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9891

約数の個数: 40

約数和(自身を含む): 85515360

約数和(自身を除く): 46584208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 9851, 19702, 39404, 78808, 128063, 157616, 187169, 256126, 374338, 512252, 748676, 1024504, 1497352, 2049008, 2433197, 2994704, 4866394, 9732788, 19465576, 38931152]

約数ペア:

[(1, 38931152), (2, 19465576), (4, 9732788), (8, 4866394), (13, 2994704), (16, 2433197), (19, 2049008), (26, 1497352), (38, 1024504), (52, 748676), (76, 512252), (104, 374338), (152, 256126), (208, 187169), (247, 157616), (304, 128063), (494, 78808), (988, 39404), (1976, 19702), (3952, 9851)]