16289028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 48356672

約数和(自身を除く): 32067644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 1747, 2331, 3108, 3494, 4662, 5241, 6988, 9324, 10482, 12229, 15723, 20964, 24458, 31446, 36687, 48916, 62892, 64639, 73374, 110061, 129278, 146748, 193917, 220122, 258556, 387834, 440244, 452473, 581751, 775668, 904946, 1163502, 1357419, 1809892, 2327004, 2714838, 4072257, 5429676, 8144514, 16289028]

約数ペア:

[(1, 16289028), (2, 8144514), (3, 5429676), (4, 4072257), (6, 2714838), (7, 2327004), (9, 1809892), (12, 1357419), (14, 1163502), (18, 904946), (21, 775668), (28, 581751), (36, 452473), (37, 440244), (42, 387834), (63, 258556), (74, 220122), (84, 193917), (111, 146748), (126, 129278), (148, 110061), (222, 73374), (252, 64639), (259, 62892), (333, 48916), (444, 36687), (518, 31446), (666, 24458), (777, 20964), (1036, 15723), (1332, 12229), (1554, 10482), (1747, 9324), (2331, 6988), (3108, 5241), (3494, 4662)]