16537112660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{43793}}^1$

素因数の和:44120

約数の個数: 48

約数和(自身を含む): 35315481600

約数和(自身を除く): 18778368940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 239, 316, 395, 478, 790, 956, 1195, 1580, 2390, 4780, 18881, 37762, 43793, 75524, 87586, 94405, 175172, 188810, 218965, 377620, 437930, 875860, 3459647, 6919294, 10466527, 13838588, 17298235, 20933054, 34596470, 41866108, 52332635, 69192940, 104665270, 209330540, 826855633, 1653711266, 3307422532, 4134278165, 8268556330, 16537112660]

約数ペア:

[(1, 16537112660), (2, 8268556330), (4, 4134278165), (5, 3307422532), (10, 1653711266), (20, 826855633), (79, 209330540), (158, 104665270), (239, 69192940), (316, 52332635), (395, 41866108), (478, 34596470), (790, 20933054), (956, 17298235), (1195, 13838588), (1580, 10466527), (2390, 6919294), (4780, 3459647), (18881, 875860), (37762, 437930), (43793, 377620), (75524, 218965), (87586, 188810), (94405, 175172)]