15689410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 17156414

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 107, 110, 155, 214, 215, 310, 341, 430, 473, 535, 682, 946, 1070, 1177, 1333, 1705, 2354, 2365, 2666, 3317, 3410, 4601, 4730, 5885, 6634, 6665, 9202, 11770, 13330, 14663, 16585, 23005, 29326, 33170, 36487, 46010, 50611, 72974, 73315, 101222, 142631, 146630, 182435, 253055, 285262, 364870, 506110, 713155, 1426310, 1568941, 3137882, 7844705, 15689410]

約数ペア:

[(1, 15689410), (2, 7844705), (5, 3137882), (10, 1568941), (11, 1426310), (22, 713155), (31, 506110), (43, 364870), (55, 285262), (62, 253055), (86, 182435), (107, 146630), (110, 142631), (155, 101222), (214, 73315), (215, 72974), (310, 50611), (341, 46010), (430, 36487), (473, 33170), (535, 29326), (682, 23005), (946, 16585), (1070, 14663), (1177, 13330), (1333, 11770), (1705, 9202), (2354, 6665), (2365, 6634), (2666, 5885), (3317, 4730), (3410, 4601)]