16338140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 43352064

約数和(自身を除く): 27013924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 191, 235, 260, 329, 364, 382, 455, 470, 611, 658, 764, 910, 940, 955, 1222, 1316, 1337, 1645, 1820, 1910, 2444, 2483, 2674, 3055, 3290, 3820, 4277, 4966, 5348, 6110, 6580, 6685, 8554, 8977, 9932, 12220, 12415, 13370, 17108, 17381, 17954, 21385, 24830, 26740, 34762, 35908, 42770, 44885, 49660, 62839, 69524, 85540, 86905, 89770, 116701, 125678, 173810, 179540, 233402, 251356, 314195, 347620, 466804, 583505, 628390, 816907, 1167010, 1256780, 1633814, 2334020, 3267628, 4084535, 8169070, 16338140]

約数ペア:

[(1, 16338140), (2, 8169070), (4, 4084535), (5, 3267628), (7, 2334020), (10, 1633814), (13, 1256780), (14, 1167010), (20, 816907), (26, 628390), (28, 583505), (35, 466804), (47, 347620), (52, 314195), (65, 251356), (70, 233402), (91, 179540), (94, 173810), (130, 125678), (140, 116701), (182, 89770), (188, 86905), (191, 85540), (235, 69524), (260, 62839), (329, 49660), (364, 44885), (382, 42770), (455, 35908), (470, 34762), (611, 26740), (658, 24830), (764, 21385), (910, 17954), (940, 17381), (955, 17108), (1222, 13370), (1316, 12415), (1337, 12220), (1645, 9932), (1820, 8977), (1910, 8554), (2444, 6685), (2483, 6580), (2674, 6110), (3055, 5348), (3290, 4966), (3820, 4277)]