12915516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 32600960

約数和(自身を除く): 19685444

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 1531, 2109, 2812, 3062, 4218, 4593, 6124, 8436, 9186, 18372, 29089, 56647, 58178, 87267, 113294, 116356, 169941, 174534, 226588, 339882, 349068, 679764, 1076293, 2152586, 3228879, 4305172, 6457758, 12915516]

約数ペア:

[(1, 12915516), (2, 6457758), (3, 4305172), (4, 3228879), (6, 2152586), (12, 1076293), (19, 679764), (37, 349068), (38, 339882), (57, 226588), (74, 174534), (76, 169941), (111, 116356), (114, 113294), (148, 87267), (222, 58178), (228, 56647), (444, 29089), (703, 18372), (1406, 9186), (1531, 8436), (2109, 6124), (2812, 4593), (3062, 4218)]