25870344

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 41625336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 431, 488, 492, 732, 862, 984, 1293, 1464, 1724, 2501, 2586, 3448, 5002, 5172, 7503, 10004, 10344, 15006, 17671, 20008, 26291, 30012, 35342, 52582, 53013, 60024, 70684, 78873, 105164, 106026, 141368, 157746, 210328, 212052, 315492, 424104, 630984, 1077931, 2155862, 3233793, 4311724, 6467586, 8623448, 12935172, 25870344]

約数ペア:

[(1, 25870344), (2, 12935172), (3, 8623448), (4, 6467586), (6, 4311724), (8, 3233793), (12, 2155862), (24, 1077931), (41, 630984), (61, 424104), (82, 315492), (122, 212052), (123, 210328), (164, 157746), (183, 141368), (244, 106026), (246, 105164), (328, 78873), (366, 70684), (431, 60024), (488, 53013), (492, 52582), (732, 35342), (862, 30012), (984, 26291), (1293, 20008), (1464, 17671), (1724, 15006), (2501, 10344), (2586, 10004), (3448, 7503), (5002, 5172)]