1556008236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{7487}}^1$

素因数の和:7771

約数の個数: 72

約数和(自身を含む): 4121155584

約数和(自身を除く): 2565147348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 251, 276, 414, 502, 753, 828, 1004, 1506, 2259, 3012, 4518, 5773, 7487, 9036, 11546, 14974, 17319, 22461, 23092, 29948, 34638, 44922, 51957, 67383, 69276, 89844, 103914, 134766, 172201, 207828, 269532, 344402, 516603, 688804, 1033206, 1549809, 1879237, 2066412, 3099618, 3758474, 5637711, 6199236, 7516948, 11275422, 16913133, 22550844, 33826266, 43222451, 67652532, 86444902, 129667353, 172889804, 259334706, 389002059, 518669412, 778004118, 1556008236]

約数ペア:

[(1, 1556008236), (2, 778004118), (3, 518669412), (4, 389002059), (6, 259334706), (9, 172889804), (12, 129667353), (18, 86444902), (23, 67652532), (36, 43222451), (46, 33826266), (69, 22550844), (92, 16913133), (138, 11275422), (207, 7516948), (251, 6199236), (276, 5637711), (414, 3758474), (502, 3099618), (753, 2066412), (828, 1879237), (1004, 1549809), (1506, 1033206), (2259, 688804), (3012, 516603), (4518, 344402), (5773, 269532), (7487, 207828), (9036, 172201), (11546, 134766), (14974, 103914), (17319, 89844), (22461, 69276), (23092, 67383), (29948, 51957), (34638, 44922)]