16039856

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 37107000

約数和(自身を除く): 21067144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 499, 574, 656, 784, 998, 1148, 1996, 2009, 2296, 3493, 3992, 4018, 4592, 6986, 7984, 8036, 13972, 16072, 20459, 24451, 27944, 32144, 40918, 48902, 55888, 81836, 97804, 143213, 163672, 195608, 286426, 327344, 391216, 572852, 1002491, 1145704, 2004982, 2291408, 4009964, 8019928, 16039856]

約数ペア:

[(1, 16039856), (2, 8019928), (4, 4009964), (7, 2291408), (8, 2004982), (14, 1145704), (16, 1002491), (28, 572852), (41, 391216), (49, 327344), (56, 286426), (82, 195608), (98, 163672), (112, 143213), (164, 97804), (196, 81836), (287, 55888), (328, 48902), (392, 40918), (499, 32144), (574, 27944), (656, 24451), (784, 20459), (998, 16072), (1148, 13972), (1996, 8036), (2009, 7984), (2296, 6986), (3493, 4592), (3992, 4018)]