13185172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 18990188

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 89, 91, 143, 148, 154, 178, 182, 259, 286, 308, 356, 364, 407, 481, 518, 572, 623, 814, 962, 979, 1001, 1036, 1157, 1246, 1628, 1924, 1958, 2002, 2314, 2492, 2849, 3293, 3367, 3916, 4004, 4628, 5291, 5698, 6586, 6734, 6853, 8099, 10582, 11396, 12727, 13172, 13468, 13706, 16198, 21164, 23051, 25454, 27412, 32396, 36223, 37037, 42809, 46102, 50908, 72446, 74074, 85618, 89089, 92204, 144892, 148148, 171236, 178178, 253561, 299663, 356356, 470899, 507122, 599326, 941798, 1014244, 1198652, 1883596, 3296293, 6592586, 13185172]

約数ペア:

[(1, 13185172), (2, 6592586), (4, 3296293), (7, 1883596), (11, 1198652), (13, 1014244), (14, 941798), (22, 599326), (26, 507122), (28, 470899), (37, 356356), (44, 299663), (52, 253561), (74, 178178), (77, 171236), (89, 148148), (91, 144892), (143, 92204), (148, 89089), (154, 85618), (178, 74074), (182, 72446), (259, 50908), (286, 46102), (308, 42809), (356, 37037), (364, 36223), (407, 32396), (481, 27412), (518, 25454), (572, 23051), (623, 21164), (814, 16198), (962, 13706), (979, 13468), (1001, 13172), (1036, 12727), (1157, 11396), (1246, 10582), (1628, 8099), (1924, 6853), (1958, 6734), (2002, 6586), (2314, 5698), (2492, 5291), (2849, 4628), (3293, 4004), (3367, 3916)]