3899687792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243487}}^1$

素因数の和:243526

約数の個数: 80

約数和(自身を含む): 10144684032

約数和(自身を除く): 6244996240

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 243487, 486974, 973948, 1704409, 1947896, 2678357, 3165331, 3408818, 3895792, 5356714, 6330662, 6817636, 10713428, 12661324, 13635272, 18748499, 21426856, 22157317, 25322648, 27270544, 34818641, 37496998, 42853712, 44314634, 50645296, 69637282, 74993996, 88629268, 139274564, 149987992, 177258536, 243730487, 278549128, 299975984, 354517072, 487460974, 557098256, 974921948, 1949843896, 3899687792]

約数ペア:

[(1, 3899687792), (2, 1949843896), (4, 974921948), (7, 557098256), (8, 487460974), (11, 354517072), (13, 299975984), (14, 278549128), (16, 243730487), (22, 177258536), (26, 149987992), (28, 139274564), (44, 88629268), (52, 74993996), (56, 69637282), (77, 50645296), (88, 44314634), (91, 42853712), (104, 37496998), (112, 34818641), (143, 27270544), (154, 25322648), (176, 22157317), (182, 21426856), (208, 18748499), (286, 13635272), (308, 12661324), (364, 10713428), (572, 6817636), (616, 6330662), (728, 5356714), (1001, 3895792), (1144, 3408818), (1232, 3165331), (1456, 2678357), (2002, 1947896), (2288, 1704409), (4004, 973948), (8008, 486974), (16016, 243487)]