15696482540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{119039}}^1$

素因数の和:119414

約数の個数: 48

約数和(自身を含む): 34797772800

約数和(自身を除く): 19101290260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 347, 380, 694, 1388, 1735, 3470, 6593, 6940, 13186, 26372, 32965, 65930, 119039, 131860, 238078, 476156, 595195, 1190390, 2261741, 2380780, 4523482, 9046964, 11308705, 22617410, 41306533, 45234820, 82613066, 165226132, 206532665, 413065330, 784824127, 826130660, 1569648254, 3139296508, 3924120635, 7848241270, 15696482540]

約数ペア:

[(1, 15696482540), (2, 7848241270), (4, 3924120635), (5, 3139296508), (10, 1569648254), (19, 826130660), (20, 784824127), (38, 413065330), (76, 206532665), (95, 165226132), (190, 82613066), (347, 45234820), (380, 41306533), (694, 22617410), (1388, 11308705), (1735, 9046964), (3470, 4523482), (6593, 2380780), (6940, 2261741), (13186, 1190390), (26372, 595195), (32965, 476156), (65930, 238078), (119039, 131860)]