8999844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 25267200

約数和(自身を除く): 16267356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 5639, 11278, 16917, 22556, 33834, 39473, 67668, 78946, 107141, 118419, 157892, 214282, 236838, 321423, 428564, 473676, 642846, 749987, 1285692, 1499974, 2249961, 2999948, 4499922, 8999844]

約数ペア:

[(1, 8999844), (2, 4499922), (3, 2999948), (4, 2249961), (6, 1499974), (7, 1285692), (12, 749987), (14, 642846), (19, 473676), (21, 428564), (28, 321423), (38, 236838), (42, 214282), (57, 157892), (76, 118419), (84, 107141), (114, 78946), (133, 67668), (228, 39473), (266, 33834), (399, 22556), (532, 16917), (798, 11278), (1596, 5639)]