15692613380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{26489}}^1$

素因数の和:28076

約数の個数: 48

約数和(自身を含む): 34712496000

約数和(自身を除く): 19019882620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1559, 3118, 6236, 7795, 15590, 26489, 29621, 31180, 52978, 59242, 105956, 118484, 132445, 148105, 264890, 296210, 503291, 529780, 592420, 1006582, 2013164, 2516455, 5032910, 10065820, 41296351, 82592702, 165185404, 206481755, 412963510, 784630669, 825927020, 1569261338, 3138522676, 3923153345, 7846306690, 15692613380]

約数ペア:

[(1, 15692613380), (2, 7846306690), (4, 3923153345), (5, 3138522676), (10, 1569261338), (19, 825927020), (20, 784630669), (38, 412963510), (76, 206481755), (95, 165185404), (190, 82592702), (380, 41296351), (1559, 10065820), (3118, 5032910), (6236, 2516455), (7795, 2013164), (15590, 1006582), (26489, 592420), (29621, 529780), (31180, 503291), (52978, 296210), (59242, 264890), (105956, 148105), (118484, 132445)]