15697412808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499663}}^1$

素因数の和:499707

約数の個数: 128

約数和(自身を含む): 51805163520

約数和(自身を除く): 36107750712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416, 499663, 999326, 1498989, 1998652, 2997978, 3497641, 3997304, 5496293, 5995956, 6995282, 8494271, 10492923, 10992586, 11991912, 13990564, 16488879, 16988542, 20985846, 21985172, 25482813, 27981128, 32977758, 33977084, 38474051, 41971692, 43970344, 50965626, 59459897, 65955516, 67954168, 76948102, 83943384, 93436981, 101931252, 115422153, 118919794, 131911032, 153896204, 178379691, 186873962, 203862504, 230844306, 237839588, 280310943, 307792408, 356759382, 373747924, 461688612, 475679176, 560621886, 654058867, 713518764, 747495848, 923377224, 1121243772, 1308117734, 1427037528, 1962176601, 2242487544, 2616235468, 3924353202, 5232470936, 7848706404, 15697412808]

約数ペア:

[(1, 15697412808), (2, 7848706404), (3, 5232470936), (4, 3924353202), (6, 2616235468), (7, 2242487544), (8, 1962176601), (11, 1427037528), (12, 1308117734), (14, 1121243772), (17, 923377224), (21, 747495848), (22, 713518764), (24, 654058867), (28, 560621886), (33, 475679176), (34, 461688612), (42, 373747924), (44, 356759382), (51, 307792408), (56, 280310943), (66, 237839588), (68, 230844306), (77, 203862504), (84, 186873962), (88, 178379691), (102, 153896204), (119, 131911032), (132, 118919794), (136, 115422153), (154, 101931252), (168, 93436981), (187, 83943384), (204, 76948102), (231, 67954168), (238, 65955516), (264, 59459897), (308, 50965626), (357, 43970344), (374, 41971692), (408, 38474051), (462, 33977084), (476, 32977758), (561, 27981128), (616, 25482813), (714, 21985172), (748, 20985846), (924, 16988542), (952, 16488879), (1122, 13990564), (1309, 11991912), (1428, 10992586), (1496, 10492923), (1848, 8494271), (2244, 6995282), (2618, 5995956), (2856, 5496293), (3927, 3997304), (4488, 3497641), (5236, 2997978), (7854, 1998652), (10472, 1498989), (15708, 999326), (31416, 499663)]