About the Number
12663840
2進数表記:110000010011110000100000
漢数字表記:千二百六十六万三千八百四十
素因数分解:
素因数の和:3794
約数の個数: 96
約数和(自身を含む): 45601920
約数和(自身を除く): 32938080
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 3769, 7538, 11307, 15076, 18845, 22614, 26383, 30152, 37690, 45228, 52766, 56535, 60304, 75380, 79149, 90456, 105532, 113070, 120608, 131915, 150760, 158298, 180912, 211064, 226140, 263830, 301520, 316596, 361824, 395745, 422128, 452280, 527660, 603040, 633192, 791490, 844256, 904560, 1055320, 1266384, 1582980, 1809120, 2110640, 2532768, 3165960, 4221280, 6331920, 12663840]
約数ペア:
[(1, 12663840), (2, 6331920), (3, 4221280), (4, 3165960), (5, 2532768), (6, 2110640), (7, 1809120), (8, 1582980), (10, 1266384), (12, 1055320), (14, 904560), (15, 844256), (16, 791490), (20, 633192), (21, 603040), (24, 527660), (28, 452280), (30, 422128), (32, 395745), (35, 361824), (40, 316596), (42, 301520), (48, 263830), (56, 226140), (60, 211064), (70, 180912), (80, 158298), (84, 150760), (96, 131915), (105, 120608), (112, 113070), (120, 105532), (140, 90456), (160, 79149), (168, 75380), (210, 60304), (224, 56535), (240, 52766), (280, 45228), (336, 37690), (420, 30152), (480, 26383), (560, 22614), (672, 18845), (840, 15076), (1120, 11307), (1680, 7538), (3360, 3769)]このpageの処理時間: 0.005585908889770508 seconds