2015156868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{82037}}^1$

素因数の和:82156

約数の個数: 48

約数和(自身を含む): 4961658240

約数和(自身を除く): 2946501372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 6141, 8188, 12282, 24564, 82037, 164074, 246111, 328148, 492222, 984444, 1886851, 3773702, 5660553, 7301293, 7547404, 11321106, 14602586, 21903879, 22642212, 29205172, 43807758, 87615516, 167929739, 335859478, 503789217, 671718956, 1007578434, 2015156868]

約数ペア:

[(1, 2015156868), (2, 1007578434), (3, 671718956), (4, 503789217), (6, 335859478), (12, 167929739), (23, 87615516), (46, 43807758), (69, 29205172), (89, 22642212), (92, 21903879), (138, 14602586), (178, 11321106), (267, 7547404), (276, 7301293), (356, 5660553), (534, 3773702), (1068, 1886851), (2047, 984444), (4094, 492222), (6141, 328148), (8188, 246111), (12282, 164074), (24564, 82037)]