2155492744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 4357670400

約数和(自身を除く): 2202177656

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 107, 116, 124, 214, 232, 248, 428, 856, 899, 1798, 2801, 3103, 3317, 3596, 5602, 6206, 6634, 7192, 11204, 12412, 13268, 22408, 24824, 26536, 81229, 86831, 96193, 162458, 173662, 192386, 299707, 324916, 347324, 384772, 599414, 649832, 694648, 769544, 1198828, 2397656, 2518099, 5036198, 8691503, 9290917, 10072396, 17383006, 18581834, 20144792, 34766012, 37163668, 69532024, 74327336, 269436593, 538873186, 1077746372, 2155492744]

約数ペア:

[(1, 2155492744), (2, 1077746372), (4, 538873186), (8, 269436593), (29, 74327336), (31, 69532024), (58, 37163668), (62, 34766012), (107, 20144792), (116, 18581834), (124, 17383006), (214, 10072396), (232, 9290917), (248, 8691503), (428, 5036198), (856, 2518099), (899, 2397656), (1798, 1198828), (2801, 769544), (3103, 694648), (3317, 649832), (3596, 599414), (5602, 384772), (6206, 347324), (6634, 324916), (7192, 299707), (11204, 192386), (12412, 173662), (13268, 162458), (22408, 96193), (24824, 86831), (26536, 81229)]