16279172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 36

約数和(自身を含む): 35694540

約数和(自身を除く): 19415368

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6389, 12778, 25556, 44723, 83057, 89446, 166114, 178892, 313061, 332228, 581399, 626122, 1162798, 1252244, 2325596, 4069793, 8139586, 16279172]

約数ペア:

[(1, 16279172), (2, 8139586), (4, 4069793), (7, 2325596), (13, 1252244), (14, 1162798), (26, 626122), (28, 581399), (49, 332228), (52, 313061), (91, 178892), (98, 166114), (182, 89446), (196, 83057), (364, 44723), (637, 25556), (1274, 12778), (2548, 6389)]