16222374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128749}}^1$

素因数の和:128764

約数の個数: 24

約数和(自身を含む): 40170000

約数和(自身を除く): 23947626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128749, 257498, 386247, 772494, 901243, 1158741, 1802486, 2317482, 2703729, 5407458, 8111187, 16222374]

約数ペア:

[(1, 16222374), (2, 8111187), (3, 5407458), (6, 2703729), (7, 2317482), (9, 1802486), (14, 1158741), (18, 901243), (21, 772494), (42, 386247), (63, 257498), (126, 128749)]