15693848840

素因数分解:

$2^3\times 5^1\times {\mathrm{3019}}^1\times {\mathrm{129959}}^1$

素因数の和:132989

約数の個数: 32

約数和(自身を含む): 35323128000

約数和(自身を除く): 19629279160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3019, 6038, 12076, 15095, 24152, 30190, 60380, 120760, 129959, 259918, 519836, 649795, 1039672, 1299590, 2599180, 5198360, 392346221, 784692442, 1569384884, 1961731105, 3138769768, 3923462210, 7846924420, 15693848840]

約数ペア:

[(1, 15693848840), (2, 7846924420), (4, 3923462210), (5, 3138769768), (8, 1961731105), (10, 1569384884), (20, 784692442), (40, 392346221), (3019, 5198360), (6038, 2599180), (12076, 1299590), (15095, 1039672), (24152, 649795), (30190, 519836), (60380, 259918), (120760, 129959)]