13774278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 34030080

約数和(自身を除く): 20255802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 421, 574, 779, 798, 842, 861, 1263, 1558, 1722, 2337, 2526, 2947, 4674, 5453, 5894, 7999, 8841, 10906, 15998, 16359, 17261, 17682, 23997, 32718, 34522, 47994, 51783, 55993, 103566, 111986, 120827, 167979, 241654, 327959, 335958, 362481, 655918, 724962, 983877, 1967754, 2295713, 4591426, 6887139, 13774278]

約数ペア:

[(1, 13774278), (2, 6887139), (3, 4591426), (6, 2295713), (7, 1967754), (14, 983877), (19, 724962), (21, 655918), (38, 362481), (41, 335958), (42, 327959), (57, 241654), (82, 167979), (114, 120827), (123, 111986), (133, 103566), (246, 55993), (266, 51783), (287, 47994), (399, 34522), (421, 32718), (574, 23997), (779, 17682), (798, 17261), (842, 16359), (861, 15998), (1263, 10906), (1558, 8841), (1722, 7999), (2337, 5894), (2526, 5453), (2947, 4674)]