16356158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 31481856

約数和(自身を除く): 15125698

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 223, 338, 403, 434, 446, 806, 1183, 1561, 2366, 2821, 2899, 3122, 5239, 5642, 5798, 6913, 10478, 13826, 20293, 36673, 37687, 40586, 48391, 73346, 75374, 89869, 96782, 179738, 263809, 527618, 629083, 1168297, 1258166, 2336594, 8178079, 16356158]

約数ペア:

[(1, 16356158), (2, 8178079), (7, 2336594), (13, 1258166), (14, 1168297), (26, 629083), (31, 527618), (62, 263809), (91, 179738), (169, 96782), (182, 89869), (217, 75374), (223, 73346), (338, 48391), (403, 40586), (434, 37687), (446, 36673), (806, 20293), (1183, 13826), (1561, 10478), (2366, 6913), (2821, 5798), (2899, 5642), (3122, 5239)]