15661916606

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 27897053184

約数和(自身を除く): 12235136578

約数列:

[1, 2, 7, 14, 41, 82, 127, 181, 254, 287, 362, 574, 889, 1187, 1267, 1778, 2374, 2534, 5207, 7421, 8309, 10414, 14842, 16618, 22987, 36449, 45974, 48667, 51947, 72898, 97334, 103894, 150749, 160909, 214847, 301498, 321818, 340669, 429694, 681338, 942467, 1055243, 1503929, 1884934, 2110486, 3007858, 6180709, 6597269, 8808727, 12361418, 13194538, 17617454, 27285569, 43264963, 54571138, 61661089, 86529926, 123322178, 190998983, 381997966, 1118708329, 2237416658, 7830958303, 15661916606]

約数ペア:

[(1, 15661916606), (2, 7830958303), (7, 2237416658), (14, 1118708329), (41, 381997966), (82, 190998983), (127, 123322178), (181, 86529926), (254, 61661089), (287, 54571138), (362, 43264963), (574, 27285569), (889, 17617454), (1187, 13194538), (1267, 12361418), (1778, 8808727), (2374, 6597269), (2534, 6180709), (5207, 3007858), (7421, 2110486), (8309, 1884934), (10414, 1503929), (14842, 1055243), (16618, 942467), (22987, 681338), (36449, 429694), (45974, 340669), (48667, 321818), (51947, 301498), (72898, 214847), (97334, 160909), (103894, 150749)]