13431176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 30024000

約数和(自身を除く): 16592824

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 277, 319, 418, 551, 554, 638, 836, 1102, 1108, 1276, 1672, 2204, 2216, 2552, 3047, 4408, 5263, 6061, 6094, 8033, 10526, 12122, 12188, 16066, 21052, 24244, 24376, 32132, 42104, 48488, 57893, 64264, 88363, 115786, 152627, 176726, 231572, 305254, 353452, 463144, 610508, 706904, 1221016, 1678897, 3357794, 6715588, 13431176]

約数ペア:

[(1, 13431176), (2, 6715588), (4, 3357794), (8, 1678897), (11, 1221016), (19, 706904), (22, 610508), (29, 463144), (38, 353452), (44, 305254), (58, 231572), (76, 176726), (88, 152627), (116, 115786), (152, 88363), (209, 64264), (232, 57893), (277, 48488), (319, 42104), (418, 32132), (551, 24376), (554, 24244), (638, 21052), (836, 16066), (1102, 12188), (1108, 12122), (1276, 10526), (1672, 8033), (2204, 6094), (2216, 6061), (2552, 5263), (3047, 4408)]