12120784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3107

約数の個数: 40

約数和(自身を含む): 26630240

約数和(自身を除く): 14509456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3067, 3952, 6134, 12268, 24536, 39871, 49072, 58273, 79742, 116546, 159484, 233092, 318968, 466184, 637936, 757549, 932368, 1515098, 3030196, 6060392, 12120784]

約数ペア:

[(1, 12120784), (2, 6060392), (4, 3030196), (8, 1515098), (13, 932368), (16, 757549), (19, 637936), (26, 466184), (38, 318968), (52, 233092), (76, 159484), (104, 116546), (152, 79742), (208, 58273), (247, 49072), (304, 39871), (494, 24536), (988, 12268), (1976, 6134), (3067, 3952)]