16761347120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{446731}}^1$

素因数の和:446818

約数の個数: 80

約数和(自身を含む): 45202130688

約数和(自身を除く): 28440783568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 7504, 9380, 18760, 37520, 446731, 893462, 1786924, 2233655, 3127117, 3573848, 4467310, 6254234, 7147696, 8934620, 12508468, 15635585, 17869240, 25016936, 29930977, 31271170, 35738480, 50033872, 59861954, 62542340, 119723908, 125084680, 149654885, 209516839, 239447816, 250169360, 299309770, 419033678, 478895632, 598619540, 838067356, 1047584195, 1197239080, 1676134712, 2095168390, 2394478160, 3352269424, 4190336780, 8380673560, 16761347120]

約数ペア:

[(1, 16761347120), (2, 8380673560), (4, 4190336780), (5, 3352269424), (7, 2394478160), (8, 2095168390), (10, 1676134712), (14, 1197239080), (16, 1047584195), (20, 838067356), (28, 598619540), (35, 478895632), (40, 419033678), (56, 299309770), (67, 250169360), (70, 239447816), (80, 209516839), (112, 149654885), (134, 125084680), (140, 119723908), (268, 62542340), (280, 59861954), (335, 50033872), (469, 35738480), (536, 31271170), (560, 29930977), (670, 25016936), (938, 17869240), (1072, 15635585), (1340, 12508468), (1876, 8934620), (2345, 7147696), (2680, 6254234), (3752, 4467310), (4690, 3573848), (5360, 3127117), (7504, 2233655), (9380, 1786924), (18760, 893462), (37520, 446731)]