2148677776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^3\times {\mathrm{2797}}^1$

素因数の和:2869

約数の個数: 80

約数和(自身を含む): 5023864960

約数和(自身を除く): 2875187184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2797, 2888, 5054, 5594, 5776, 6859, 10108, 11188, 13718, 19579, 20216, 22376, 27436, 39158, 40432, 44752, 48013, 53143, 54872, 78316, 96026, 106286, 109744, 156632, 192052, 212572, 313264, 372001, 384104, 425144, 744002, 768208, 850288, 1009717, 1488004, 2019434, 2976008, 4038868, 5952016, 7068019, 8077736, 14136038, 16155472, 19184623, 28272076, 38369246, 56544152, 76738492, 113088304, 134292361, 153476984, 268584722, 306953968, 537169444, 1074338888, 2148677776]

約数ペア:

[(1, 2148677776), (2, 1074338888), (4, 537169444), (7, 306953968), (8, 268584722), (14, 153476984), (16, 134292361), (19, 113088304), (28, 76738492), (38, 56544152), (56, 38369246), (76, 28272076), (112, 19184623), (133, 16155472), (152, 14136038), (266, 8077736), (304, 7068019), (361, 5952016), (532, 4038868), (722, 2976008), (1064, 2019434), (1444, 1488004), (2128, 1009717), (2527, 850288), (2797, 768208), (2888, 744002), (5054, 425144), (5594, 384104), (5776, 372001), (6859, 313264), (10108, 212572), (11188, 192052), (13718, 156632), (19579, 109744), (20216, 106286), (22376, 96026), (27436, 78316), (39158, 54872), (40432, 53143), (44752, 48013)]