16517172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 45473792

約数和(自身を除く): 28956620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 6343, 12686, 19029, 25372, 38058, 44401, 76116, 88802, 133203, 177604, 196633, 266406, 393266, 532812, 589899, 786532, 1179798, 1376431, 2359596, 2752862, 4129293, 5505724, 8258586, 16517172]

約数ペア:

[(1, 16517172), (2, 8258586), (3, 5505724), (4, 4129293), (6, 2752862), (7, 2359596), (12, 1376431), (14, 1179798), (21, 786532), (28, 589899), (31, 532812), (42, 393266), (62, 266406), (84, 196633), (93, 177604), (124, 133203), (186, 88802), (217, 76116), (372, 44401), (434, 38058), (651, 25372), (868, 19029), (1302, 12686), (2604, 6343)]