16229460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20832

約数の個数: 48

約数和(自身を含む): 48940416

約数和(自身を除く): 32710956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20807, 41614, 62421, 83228, 104035, 124842, 208070, 249684, 270491, 312105, 416140, 540982, 624210, 811473, 1081964, 1248420, 1352455, 1622946, 2704910, 3245892, 4057365, 5409820, 8114730, 16229460]

約数ペア:

[(1, 16229460), (2, 8114730), (3, 5409820), (4, 4057365), (5, 3245892), (6, 2704910), (10, 1622946), (12, 1352455), (13, 1248420), (15, 1081964), (20, 811473), (26, 624210), (30, 540982), (39, 416140), (52, 312105), (60, 270491), (65, 249684), (78, 208070), (130, 124842), (156, 104035), (195, 83228), (260, 62421), (390, 41614), (780, 20807)]