15631559844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{606721}}^1$

素因数の和:606860

約数の個数: 48

約数和(自身を含む): 38733132480

約数和(自身を除く): 23101572636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8588, 12882, 25764, 606721, 1213442, 1820163, 2426884, 3640326, 7280652, 11527699, 23055398, 34583097, 46110796, 68559473, 69166194, 137118946, 138332388, 205678419, 274237892, 411356838, 822713676, 1302629987, 2605259974, 3907889961, 5210519948, 7815779922, 15631559844]

約数ペア:

[(1, 15631559844), (2, 7815779922), (3, 5210519948), (4, 3907889961), (6, 2605259974), (12, 1302629987), (19, 822713676), (38, 411356838), (57, 274237892), (76, 205678419), (113, 138332388), (114, 137118946), (226, 69166194), (228, 68559473), (339, 46110796), (452, 34583097), (678, 23055398), (1356, 11527699), (2147, 7280652), (4294, 3640326), (6441, 2426884), (8588, 1820163), (12882, 1213442), (25764, 606721)]