28629864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 52839576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 101, 124, 127, 186, 202, 248, 254, 279, 303, 372, 381, 404, 508, 558, 606, 744, 762, 808, 909, 1016, 1116, 1143, 1212, 1524, 1818, 2232, 2286, 2424, 3048, 3131, 3636, 3937, 4572, 6262, 7272, 7874, 9144, 9393, 11811, 12524, 12827, 15748, 18786, 23622, 25048, 25654, 28179, 31496, 35433, 37572, 38481, 47244, 51308, 56358, 70866, 75144, 76962, 94488, 102616, 112716, 115443, 141732, 153924, 225432, 230886, 283464, 307848, 397637, 461772, 795274, 923544, 1192911, 1590548, 2385822, 3181096, 3578733, 4771644, 7157466, 9543288, 14314932, 28629864]

約数ペア:

[(1, 28629864), (2, 14314932), (3, 9543288), (4, 7157466), (6, 4771644), (8, 3578733), (9, 3181096), (12, 2385822), (18, 1590548), (24, 1192911), (31, 923544), (36, 795274), (62, 461772), (72, 397637), (93, 307848), (101, 283464), (124, 230886), (127, 225432), (186, 153924), (202, 141732), (248, 115443), (254, 112716), (279, 102616), (303, 94488), (372, 76962), (381, 75144), (404, 70866), (508, 56358), (558, 51308), (606, 47244), (744, 38481), (762, 37572), (808, 35433), (909, 31496), (1016, 28179), (1116, 25654), (1143, 25048), (1212, 23622), (1524, 18786), (1818, 15748), (2232, 12827), (2286, 12524), (2424, 11811), (3048, 9393), (3131, 9144), (3636, 7874), (3937, 7272), (4572, 6262)]