21525792

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9785

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 37442208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9749, 19498, 29247, 38996, 58494, 77992, 116988, 155984, 224227, 233976, 311968, 448454, 467952, 672681, 896908, 935904, 1345362, 1793816, 2690724, 3587632, 5381448, 7175264, 10762896, 21525792]

約数ペア:

[(1, 21525792), (2, 10762896), (3, 7175264), (4, 5381448), (6, 3587632), (8, 2690724), (12, 1793816), (16, 1345362), (23, 935904), (24, 896908), (32, 672681), (46, 467952), (48, 448454), (69, 311968), (92, 233976), (96, 224227), (138, 155984), (184, 116988), (276, 77992), (368, 58494), (552, 38996), (736, 29247), (1104, 19498), (2208, 9749)]