21234570624

素因数分解:

$2^7\times 3^2\times {\mathrm{443}}^1\times {\mathrm{41609}}^1$

素因数の和:42072

約数の個数: 96

約数和(自身を含む): 61244094600

約数和(自身を除く): 40009523976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 443, 576, 886, 1152, 1329, 1772, 2658, 3544, 3987, 5316, 7088, 7974, 10632, 14176, 15948, 21264, 28352, 31896, 41609, 42528, 56704, 63792, 83218, 85056, 124827, 127584, 166436, 170112, 249654, 255168, 332872, 374481, 499308, 510336, 665744, 748962, 998616, 1331488, 1497924, 1997232, 2662976, 2995848, 3994464, 5325952, 5991696, 7988928, 11983392, 15977856, 18432787, 23966784, 36865574, 47933568, 55298361, 73731148, 110596722, 147462296, 165895083, 221193444, 294924592, 331790166, 442386888, 589849184, 663580332, 884773776, 1179698368, 1327160664, 1769547552, 2359396736, 2654321328, 3539095104, 5308642656, 7078190208, 10617285312, 21234570624]

約数ペア:

[(1, 21234570624), (2, 10617285312), (3, 7078190208), (4, 5308642656), (6, 3539095104), (8, 2654321328), (9, 2359396736), (12, 1769547552), (16, 1327160664), (18, 1179698368), (24, 884773776), (32, 663580332), (36, 589849184), (48, 442386888), (64, 331790166), (72, 294924592), (96, 221193444), (128, 165895083), (144, 147462296), (192, 110596722), (288, 73731148), (384, 55298361), (443, 47933568), (576, 36865574), (886, 23966784), (1152, 18432787), (1329, 15977856), (1772, 11983392), (2658, 7988928), (3544, 5991696), (3987, 5325952), (5316, 3994464), (7088, 2995848), (7974, 2662976), (10632, 1997232), (14176, 1497924), (15948, 1331488), (21264, 998616), (28352, 748962), (31896, 665744), (41609, 510336), (42528, 499308), (56704, 374481), (63792, 332872), (83218, 255168), (85056, 249654), (124827, 170112), (127584, 166436)]