16539390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2943

約数の個数: 80

約数和(自身を含む): 50843232

約数和(自身を除く): 34303842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 2917, 5670, 5834, 8751, 14585, 17502, 20419, 26253, 29170, 40838, 43755, 52506, 61257, 78759, 87510, 102095, 122514, 131265, 157518, 183771, 204190, 236277, 262530, 306285, 367542, 393795, 472554, 551313, 612570, 787590, 918855, 1102626, 1181385, 1653939, 1837710, 2362770, 2756565, 3307878, 5513130, 8269695, 16539390]

約数ペア:

[(1, 16539390), (2, 8269695), (3, 5513130), (5, 3307878), (6, 2756565), (7, 2362770), (9, 1837710), (10, 1653939), (14, 1181385), (15, 1102626), (18, 918855), (21, 787590), (27, 612570), (30, 551313), (35, 472554), (42, 393795), (45, 367542), (54, 306285), (63, 262530), (70, 236277), (81, 204190), (90, 183771), (105, 157518), (126, 131265), (135, 122514), (162, 102095), (189, 87510), (210, 78759), (270, 61257), (315, 52506), (378, 43755), (405, 40838), (567, 29170), (630, 26253), (810, 20419), (945, 17502), (1134, 14585), (1890, 8751), (2835, 5834), (2917, 5670)]