2531756557422

素因数分解:

$2^1\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{2521}}^1\times {\mathrm{15991}}^1$

素因数の和:19686

約数の個数: 64

約数和(自身を含む): 5633549176320

約数和(自身を除く): 3101792618898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1163, 2326, 2521, 3489, 5042, 6978, 7563, 10467, 15126, 15991, 20934, 22689, 31401, 31982, 45378, 47973, 62802, 68067, 95946, 136134, 143919, 287838, 431757, 863514, 2931923, 5863846, 8795769, 17591538, 18597533, 26387307, 37195066, 40313311, 52774614, 55792599, 79161921, 80626622, 111585198, 120939933, 158323842, 167377797, 241879866, 334755594, 362819799, 502133391, 725639598, 1004266782, 1088459397, 2176918794, 46884380693, 93768761386, 140653142079, 281306284158, 421959426237, 843918852474, 1265878278711, 2531756557422]

約数ペア:

[(1, 2531756557422), (2, 1265878278711), (3, 843918852474), (6, 421959426237), (9, 281306284158), (18, 140653142079), (27, 93768761386), (54, 46884380693), (1163, 2176918794), (2326, 1088459397), (2521, 1004266782), (3489, 725639598), (5042, 502133391), (6978, 362819799), (7563, 334755594), (10467, 241879866), (15126, 167377797), (15991, 158323842), (20934, 120939933), (22689, 111585198), (31401, 80626622), (31982, 79161921), (45378, 55792599), (47973, 52774614), (62802, 40313311), (68067, 37195066), (95946, 26387307), (136134, 18597533), (143919, 17591538), (287838, 8795769), (431757, 5863846), (863514, 2931923)]