11921688

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 33516000

約数和(自身を除く): 21594312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 569, 582, 776, 873, 1138, 1164, 1707, 1746, 2276, 2328, 2619, 3414, 3492, 4552, 5121, 5238, 6828, 6984, 10242, 10476, 13656, 15363, 20484, 20952, 30726, 40968, 55193, 61452, 110386, 122904, 165579, 220772, 331158, 441544, 496737, 662316, 993474, 1324632, 1490211, 1986948, 2980422, 3973896, 5960844, 11921688]

約数ペア:

[(1, 11921688), (2, 5960844), (3, 3973896), (4, 2980422), (6, 1986948), (8, 1490211), (9, 1324632), (12, 993474), (18, 662316), (24, 496737), (27, 441544), (36, 331158), (54, 220772), (72, 165579), (97, 122904), (108, 110386), (194, 61452), (216, 55193), (291, 40968), (388, 30726), (569, 20952), (582, 20484), (776, 15363), (873, 13656), (1138, 10476), (1164, 10242), (1707, 6984), (1746, 6828), (2276, 5238), (2328, 5121), (2619, 4552), (3414, 3492)]