2146990568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 4313813760

約数和(自身を除く): 2166823192

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 137, 184, 212, 274, 424, 548, 1096, 1219, 1607, 2438, 3151, 3214, 4876, 6302, 6428, 7261, 9752, 12604, 12856, 14522, 25208, 29044, 36961, 58088, 73922, 85171, 147844, 167003, 170342, 220159, 295688, 334006, 340684, 440318, 668012, 681368, 880636, 1336024, 1761272, 1958933, 3917866, 5063657, 7835732, 10127314, 11668427, 15671464, 20254628, 23336854, 40509256, 46673708, 93347416, 268373821, 536747642, 1073495284, 2146990568]

約数ペア:

[(1, 2146990568), (2, 1073495284), (4, 536747642), (8, 268373821), (23, 93347416), (46, 46673708), (53, 40509256), (92, 23336854), (106, 20254628), (137, 15671464), (184, 11668427), (212, 10127314), (274, 7835732), (424, 5063657), (548, 3917866), (1096, 1958933), (1219, 1761272), (1607, 1336024), (2438, 880636), (3151, 681368), (3214, 668012), (4876, 440318), (6302, 340684), (6428, 334006), (7261, 295688), (9752, 220159), (12604, 170342), (12856, 167003), (14522, 147844), (25208, 85171), (29044, 73922), (36961, 58088)]