16723322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 32602176

約数和(自身を除く): 15878854

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 113, 154, 217, 226, 341, 434, 682, 791, 961, 1243, 1582, 1922, 2387, 2486, 3503, 4774, 6727, 7006, 8701, 10571, 13454, 17402, 21142, 24521, 38533, 49042, 73997, 77066, 108593, 147994, 217186, 269731, 539462, 760151, 1194523, 1520302, 2389046, 8361661, 16723322]

約数ペア:

[(1, 16723322), (2, 8361661), (7, 2389046), (11, 1520302), (14, 1194523), (22, 760151), (31, 539462), (62, 269731), (77, 217186), (113, 147994), (154, 108593), (217, 77066), (226, 73997), (341, 49042), (434, 38533), (682, 24521), (791, 21142), (961, 17402), (1243, 13454), (1582, 10571), (1922, 8701), (2387, 7006), (2486, 6727), (3503, 4774)]