15968736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^2$

素因数の和:201

約数の個数: 108

約数和(自身を含む): 52488072

約数和(自身を除く): 36519336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 504, 534, 623, 672, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2016, 2136, 2492, 2848, 3204, 3738, 4272, 4984, 5607, 6408, 7476, 7921, 8544, 9968, 11214, 12816, 14952, 15842, 19936, 22428, 23763, 25632, 29904, 31684, 44856, 47526, 55447, 59808, 63368, 71289, 89712, 95052, 110894, 126736, 142578, 166341, 179424, 190104, 221788, 253472, 285156, 332682, 380208, 443576, 499023, 570312, 665364, 760416, 887152, 998046, 1140624, 1330728, 1774304, 1996092, 2281248, 2661456, 3992184, 5322912, 7984368, 15968736]

約数ペア:

[(1, 15968736), (2, 7984368), (3, 5322912), (4, 3992184), (6, 2661456), (7, 2281248), (8, 1996092), (9, 1774304), (12, 1330728), (14, 1140624), (16, 998046), (18, 887152), (21, 760416), (24, 665364), (28, 570312), (32, 499023), (36, 443576), (42, 380208), (48, 332682), (56, 285156), (63, 253472), (72, 221788), (84, 190104), (89, 179424), (96, 166341), (112, 142578), (126, 126736), (144, 110894), (168, 95052), (178, 89712), (224, 71289), (252, 63368), (267, 59808), (288, 55447), (336, 47526), (356, 44856), (504, 31684), (534, 29904), (623, 25632), (672, 23763), (712, 22428), (801, 19936), (1008, 15842), (1068, 14952), (1246, 12816), (1424, 11214), (1602, 9968), (1869, 8544), (2016, 7921), (2136, 7476), (2492, 6408), (2848, 5607), (3204, 4984), (3738, 4272)]