13553988

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 38304000

約数和(自身を除く): 24750012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 89, 98, 111, 147, 148, 178, 196, 222, 259, 267, 294, 343, 356, 444, 518, 534, 588, 623, 686, 777, 1029, 1036, 1068, 1246, 1372, 1554, 1813, 1869, 2058, 2492, 3108, 3293, 3626, 3738, 4116, 4361, 5439, 6586, 7252, 7476, 8722, 9879, 10878, 12691, 13083, 13172, 17444, 19758, 21756, 23051, 25382, 26166, 30527, 38073, 39516, 46102, 50764, 52332, 61054, 69153, 76146, 91581, 92204, 122108, 138306, 152292, 161357, 183162, 276612, 322714, 366324, 484071, 645428, 968142, 1129499, 1936284, 2258998, 3388497, 4517996, 6776994, 13553988]

約数ペア:

[(1, 13553988), (2, 6776994), (3, 4517996), (4, 3388497), (6, 2258998), (7, 1936284), (12, 1129499), (14, 968142), (21, 645428), (28, 484071), (37, 366324), (42, 322714), (49, 276612), (74, 183162), (84, 161357), (89, 152292), (98, 138306), (111, 122108), (147, 92204), (148, 91581), (178, 76146), (196, 69153), (222, 61054), (259, 52332), (267, 50764), (294, 46102), (343, 39516), (356, 38073), (444, 30527), (518, 26166), (534, 25382), (588, 23051), (623, 21756), (686, 19758), (777, 17444), (1029, 13172), (1036, 13083), (1068, 12691), (1246, 10878), (1372, 9879), (1554, 8722), (1813, 7476), (1869, 7252), (2058, 6586), (2492, 5439), (3108, 4361), (3293, 4116), (3626, 3738)]