21094035408

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{1811}}^1$

素因数の和:3593

約数の個数: 120

約数和(自身を含む): 60358386816

約数和(自身を除く): 39264351408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 1721, 1811, 2256, 3384, 3442, 3622, 5163, 5433, 6768, 6884, 7244, 10326, 10866, 13768, 14488, 15489, 16299, 20652, 21732, 27536, 28976, 30978, 32598, 41304, 43464, 61956, 65196, 80887, 82608, 85117, 86928, 123912, 130392, 161774, 170234, 242661, 247824, 255351, 260784, 323548, 340468, 485322, 510702, 647096, 680936, 727983, 766053, 970644, 1021404, 1294192, 1361872, 1455966, 1532106, 1941288, 2042808, 2911932, 3064212, 3116731, 3882576, 4085616, 5823864, 6128424, 6233462, 9350193, 11647728, 12256848, 12466924, 18700386, 24933848, 28050579, 37400772, 49867696, 56101158, 74801544, 112202316, 146486357, 149603088, 224404632, 292972714, 439459071, 448809264, 585945428, 878918142, 1171890856, 1318377213, 1757836284, 2343781712, 2636754426, 3515672568, 5273508852, 7031345136, 10547017704, 21094035408]

約数ペア:

[(1, 21094035408), (2, 10547017704), (3, 7031345136), (4, 5273508852), (6, 3515672568), (8, 2636754426), (9, 2343781712), (12, 1757836284), (16, 1318377213), (18, 1171890856), (24, 878918142), (36, 585945428), (47, 448809264), (48, 439459071), (72, 292972714), (94, 224404632), (141, 149603088), (144, 146486357), (188, 112202316), (282, 74801544), (376, 56101158), (423, 49867696), (564, 37400772), (752, 28050579), (846, 24933848), (1128, 18700386), (1692, 12466924), (1721, 12256848), (1811, 11647728), (2256, 9350193), (3384, 6233462), (3442, 6128424), (3622, 5823864), (5163, 4085616), (5433, 3882576), (6768, 3116731), (6884, 3064212), (7244, 2911932), (10326, 2042808), (10866, 1941288), (13768, 1532106), (14488, 1455966), (15489, 1361872), (16299, 1294192), (20652, 1021404), (21732, 970644), (27536, 766053), (28976, 727983), (30978, 680936), (32598, 647096), (41304, 510702), (43464, 485322), (61956, 340468), (65196, 323548), (80887, 260784), (82608, 255351), (85117, 247824), (86928, 242661), (123912, 170234), (130392, 161774)]