28330672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 59214960

約数和(自身を除く): 30884288

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2273, 3116, 4546, 6232, 9092, 12464, 18184, 36368, 43187, 86374, 93193, 172748, 186386, 345496, 372772, 690992, 745544, 1491088, 1770667, 3541334, 7082668, 14165336, 28330672]

約数ペア:

[(1, 28330672), (2, 14165336), (4, 7082668), (8, 3541334), (16, 1770667), (19, 1491088), (38, 745544), (41, 690992), (76, 372772), (82, 345496), (152, 186386), (164, 172748), (304, 93193), (328, 86374), (656, 43187), (779, 36368), (1558, 18184), (2273, 12464), (3116, 9092), (4546, 6232)]