15964312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21955

約数の個数: 32

約数和(自身を含む): 36842400

約数和(自身を除く): 20878088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21929, 43858, 87716, 153503, 175432, 285077, 307006, 570154, 614012, 1140308, 1228024, 1995539, 2280616, 3991078, 7982156, 15964312]

約数ペア:

[(1, 15964312), (2, 7982156), (4, 3991078), (7, 2280616), (8, 1995539), (13, 1228024), (14, 1140308), (26, 614012), (28, 570154), (52, 307006), (56, 285077), (91, 175432), (104, 153503), (182, 87716), (364, 43858), (728, 21929)]