28193136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18989

約数の個数: 40

約数和(自身を含む): 75185664

約数和(自身を除く): 46992528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 303152, 454728, 587357, 909456, 1174714, 1762071, 2349428, 3524142, 4698856, 7048284, 9397712, 14096568, 28193136]

約数ペア:

[(1, 28193136), (2, 14096568), (3, 9397712), (4, 7048284), (6, 4698856), (8, 3524142), (12, 2349428), (16, 1762071), (24, 1174714), (31, 909456), (48, 587357), (62, 454728), (93, 303152), (124, 227364), (186, 151576), (248, 113682), (372, 75788), (496, 56841), (744, 37894), (1488, 18947)]