15663684976

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1931}}^1\times {\mathrm{2801}}^1$

素因数の和:4921

約数の個数: 40

約数和(自身を含む): 30542763888

約数和(自身を除く): 14879078912

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1931, 2801, 2896, 3862, 5602, 7724, 11204, 15448, 22408, 30896, 44816, 349511, 506981, 699022, 1013962, 1398044, 2027924, 2796088, 4055848, 5408731, 5592176, 8111696, 10817462, 21634924, 43269848, 86539696, 978980311, 1957960622, 3915921244, 7831842488, 15663684976]

約数ペア:

[(1, 15663684976), (2, 7831842488), (4, 3915921244), (8, 1957960622), (16, 978980311), (181, 86539696), (362, 43269848), (724, 21634924), (1448, 10817462), (1931, 8111696), (2801, 5592176), (2896, 5408731), (3862, 4055848), (5602, 2796088), (7724, 2027924), (11204, 1398044), (15448, 1013962), (22408, 699022), (30896, 506981), (44816, 349511)]