17620752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 60

約数和(自身を含む): 48263280

約数和(自身を除く): 30642528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 834, 912, 1112, 1668, 2224, 2641, 3336, 5282, 6672, 7923, 10564, 15846, 19321, 21128, 31692, 38642, 42256, 57963, 63384, 77284, 115926, 126768, 154568, 231852, 309136, 367099, 463704, 734198, 927408, 1101297, 1468396, 2202594, 2936792, 4405188, 5873584, 8810376, 17620752]

約数ペア:

[(1, 17620752), (2, 8810376), (3, 5873584), (4, 4405188), (6, 2936792), (8, 2202594), (12, 1468396), (16, 1101297), (19, 927408), (24, 734198), (38, 463704), (48, 367099), (57, 309136), (76, 231852), (114, 154568), (139, 126768), (152, 115926), (228, 77284), (278, 63384), (304, 57963), (417, 42256), (456, 38642), (556, 31692), (834, 21128), (912, 19321), (1112, 15846), (1668, 10564), (2224, 7923), (2641, 6672), (3336, 5282)]