25743408

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 69328896

約数和(自身を除く): 43585488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 103, 123, 127, 164, 206, 246, 254, 309, 328, 381, 412, 492, 508, 618, 656, 762, 824, 984, 1016, 1236, 1524, 1648, 1968, 2032, 2472, 3048, 4223, 4944, 5207, 6096, 8446, 10414, 12669, 13081, 15621, 16892, 20828, 25338, 26162, 31242, 33784, 39243, 41656, 50676, 52324, 62484, 67568, 78486, 83312, 101352, 104648, 124968, 156972, 202704, 209296, 249936, 313944, 536321, 627888, 1072642, 1608963, 2145284, 3217926, 4290568, 6435852, 8581136, 12871704, 25743408]

約数ペア:

[(1, 25743408), (2, 12871704), (3, 8581136), (4, 6435852), (6, 4290568), (8, 3217926), (12, 2145284), (16, 1608963), (24, 1072642), (41, 627888), (48, 536321), (82, 313944), (103, 249936), (123, 209296), (127, 202704), (164, 156972), (206, 124968), (246, 104648), (254, 101352), (309, 83312), (328, 78486), (381, 67568), (412, 62484), (492, 52324), (508, 50676), (618, 41656), (656, 39243), (762, 33784), (824, 31242), (984, 26162), (1016, 25338), (1236, 20828), (1524, 16892), (1648, 15621), (1968, 13081), (2032, 12669), (2472, 10414), (3048, 8446), (4223, 6096), (4944, 5207)]