16241860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13313}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 34669656

約数和(自身を除く): 18427796

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13313, 26626, 53252, 66565, 133130, 266260, 812093, 1624186, 3248372, 4060465, 8120930, 16241860]

約数ペア:

[(1, 16241860), (2, 8120930), (4, 4060465), (5, 3248372), (10, 1624186), (20, 812093), (61, 266260), (122, 133130), (244, 66565), (305, 53252), (610, 26626), (1220, 13313)]