16876912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 36091440

約数和(自身を除く): 19214528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1979, 2132, 3958, 4264, 7916, 8528, 15832, 25727, 31664, 51454, 81139, 102908, 162278, 205816, 324556, 411632, 649112, 1054807, 1298224, 2109614, 4219228, 8438456, 16876912]

約数ペア:

[(1, 16876912), (2, 8438456), (4, 4219228), (8, 2109614), (13, 1298224), (16, 1054807), (26, 649112), (41, 411632), (52, 324556), (82, 205816), (104, 162278), (164, 102908), (208, 81139), (328, 51454), (533, 31664), (656, 25727), (1066, 15832), (1979, 8528), (2132, 7916), (3958, 4264)]