12615316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 27740160

約数和(自身を除く): 15124844

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1031, 1748, 2062, 3059, 4124, 6118, 7217, 12236, 14434, 19589, 23713, 28868, 39178, 47426, 78356, 94852, 137123, 165991, 274246, 331982, 450547, 548492, 663964, 901094, 1802188, 3153829, 6307658, 12615316]

約数ペア:

[(1, 12615316), (2, 6307658), (4, 3153829), (7, 1802188), (14, 901094), (19, 663964), (23, 548492), (28, 450547), (38, 331982), (46, 274246), (76, 165991), (92, 137123), (133, 94852), (161, 78356), (266, 47426), (322, 39178), (437, 28868), (532, 23713), (644, 19589), (874, 14434), (1031, 12236), (1748, 7217), (2062, 6118), (3059, 4124)]