25548072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49101528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 47, 58, 66, 71, 87, 88, 94, 116, 132, 141, 142, 174, 188, 213, 232, 264, 282, 284, 319, 348, 376, 426, 517, 564, 568, 638, 696, 781, 852, 957, 1034, 1128, 1276, 1363, 1551, 1562, 1704, 1914, 2059, 2068, 2343, 2552, 2726, 3102, 3124, 3337, 3828, 4089, 4118, 4136, 4686, 5452, 6177, 6204, 6248, 6674, 7656, 8178, 8236, 9372, 10011, 10904, 12354, 12408, 13348, 14993, 16356, 16472, 18744, 20022, 22649, 24708, 26696, 29986, 32712, 36707, 40044, 44979, 45298, 49416, 59972, 67947, 73414, 80088, 89958, 90596, 96773, 110121, 119944, 135894, 146828, 179916, 181192, 193546, 220242, 271788, 290319, 293656, 359832, 387092, 440484, 543576, 580638, 774184, 880968, 1064503, 1161276, 2129006, 2322552, 3193509, 4258012, 6387018, 8516024, 12774036, 25548072]

約数ペア:

[(1, 25548072), (2, 12774036), (3, 8516024), (4, 6387018), (6, 4258012), (8, 3193509), (11, 2322552), (12, 2129006), (22, 1161276), (24, 1064503), (29, 880968), (33, 774184), (44, 580638), (47, 543576), (58, 440484), (66, 387092), (71, 359832), (87, 293656), (88, 290319), (94, 271788), (116, 220242), (132, 193546), (141, 181192), (142, 179916), (174, 146828), (188, 135894), (213, 119944), (232, 110121), (264, 96773), (282, 90596), (284, 89958), (319, 80088), (348, 73414), (376, 67947), (426, 59972), (517, 49416), (564, 45298), (568, 44979), (638, 40044), (696, 36707), (781, 32712), (852, 29986), (957, 26696), (1034, 24708), (1128, 22649), (1276, 20022), (1363, 18744), (1551, 16472), (1562, 16356), (1704, 14993), (1914, 13348), (2059, 12408), (2068, 12354), (2343, 10904), (2552, 10011), (2726, 9372), (3102, 8236), (3124, 8178), (3337, 7656), (3828, 6674), (4089, 6248), (4118, 6204), (4136, 6177), (4686, 5452)]