2002292656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72379}}^1$

素因数の和:72426

約数の個数: 80

約数和(自身を含む): 5026067200

約数和(自身を除く): 3023774544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 72379, 144758, 289516, 506653, 579032, 940927, 1013306, 1158064, 1375201, 1881854, 2026612, 2750402, 3763708, 4053224, 5500804, 6586489, 7527416, 8106448, 9626407, 11001608, 13172978, 15054832, 17877613, 19252814, 22003216, 26345956, 35755226, 38505628, 52691912, 71510452, 77011256, 105383824, 125143291, 143020904, 154022512, 250286582, 286041808, 500573164, 1001146328, 2002292656]

約数ペア:

[(1, 2002292656), (2, 1001146328), (4, 500573164), (7, 286041808), (8, 250286582), (13, 154022512), (14, 143020904), (16, 125143291), (19, 105383824), (26, 77011256), (28, 71510452), (38, 52691912), (52, 38505628), (56, 35755226), (76, 26345956), (91, 22003216), (104, 19252814), (112, 17877613), (133, 15054832), (152, 13172978), (182, 11001608), (208, 9626407), (247, 8106448), (266, 7527416), (304, 6586489), (364, 5500804), (494, 4053224), (532, 3763708), (728, 2750402), (988, 2026612), (1064, 1881854), (1456, 1375201), (1729, 1158064), (1976, 1013306), (2128, 940927), (3458, 579032), (3952, 506653), (6916, 289516), (13832, 144758), (27664, 72379)]