15690837370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{7451}}^1$

素因数の和:7735

約数の個数: 64

約数和(自身を含む): 30917811456

約数和(自身を除く): 15226974086

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 167, 194, 334, 485, 835, 970, 1261, 1670, 2171, 2522, 4342, 6305, 7451, 10855, 12610, 14902, 16199, 21710, 32398, 37255, 74510, 80995, 96863, 161990, 193726, 210587, 421174, 484315, 722747, 968630, 1052935, 1244317, 1445494, 2105870, 2488634, 3613735, 6221585, 7227470, 9395711, 12443170, 16176121, 18791422, 32352242, 46978555, 80880605, 93957110, 120698749, 161761210, 241397498, 603493745, 1206987490, 1569083737, 3138167474, 7845418685, 15690837370]

約数ペア:

[(1, 15690837370), (2, 7845418685), (5, 3138167474), (10, 1569083737), (13, 1206987490), (26, 603493745), (65, 241397498), (97, 161761210), (130, 120698749), (167, 93957110), (194, 80880605), (334, 46978555), (485, 32352242), (835, 18791422), (970, 16176121), (1261, 12443170), (1670, 9395711), (2171, 7227470), (2522, 6221585), (4342, 3613735), (6305, 2488634), (7451, 2105870), (10855, 1445494), (12610, 1244317), (14902, 1052935), (16199, 968630), (21710, 722747), (32398, 484315), (37255, 421174), (74510, 210587), (80995, 193726), (96863, 161990)]