21766064992

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8209}}^1$

素因数の和:8341

約数の個数: 144

約数和(自身を含む): 53067798000

約数和(自身を除く): 31301733008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 89, 98, 112, 133, 152, 178, 196, 224, 266, 304, 356, 392, 532, 608, 623, 712, 784, 931, 1064, 1246, 1424, 1568, 1691, 1862, 2128, 2492, 2848, 3382, 3724, 4256, 4361, 4984, 6764, 7448, 8209, 8722, 9968, 11837, 13528, 14896, 16418, 17444, 19936, 23674, 27056, 29792, 32836, 34888, 47348, 54112, 57463, 65672, 69776, 82859, 94696, 114926, 131344, 139552, 155971, 165718, 189392, 229852, 262688, 311942, 331436, 378784, 402241, 459704, 623884, 662872, 730601, 804482, 919408, 1091797, 1247768, 1325744, 1461202, 1608964, 1838816, 2183594, 2495536, 2651488, 2922404, 3217928, 4367188, 4991072, 5114207, 5844808, 6435856, 7642579, 8734376, 10228414, 11689616, 12871712, 13881419, 15285158, 17468752, 20456828, 23379232, 27762838, 30570316, 34937504, 35799449, 40913656, 55525676, 61140632, 71598898, 81827312, 97169933, 111051352, 122281264, 143197796, 163654624, 194339866, 222102704, 244562528, 286395592, 388679732, 444205408, 572791184, 680189531, 777359464, 1145582368, 1360379062, 1554718928, 2720758124, 3109437856, 5441516248, 10883032496, 21766064992]

約数ペア:

[(1, 21766064992), (2, 10883032496), (4, 5441516248), (7, 3109437856), (8, 2720758124), (14, 1554718928), (16, 1360379062), (19, 1145582368), (28, 777359464), (32, 680189531), (38, 572791184), (49, 444205408), (56, 388679732), (76, 286395592), (89, 244562528), (98, 222102704), (112, 194339866), (133, 163654624), (152, 143197796), (178, 122281264), (196, 111051352), (224, 97169933), (266, 81827312), (304, 71598898), (356, 61140632), (392, 55525676), (532, 40913656), (608, 35799449), (623, 34937504), (712, 30570316), (784, 27762838), (931, 23379232), (1064, 20456828), (1246, 17468752), (1424, 15285158), (1568, 13881419), (1691, 12871712), (1862, 11689616), (2128, 10228414), (2492, 8734376), (2848, 7642579), (3382, 6435856), (3724, 5844808), (4256, 5114207), (4361, 4991072), (4984, 4367188), (6764, 3217928), (7448, 2922404), (8209, 2651488), (8722, 2495536), (9968, 2183594), (11837, 1838816), (13528, 1608964), (14896, 1461202), (16418, 1325744), (17444, 1247768), (19936, 1091797), (23674, 919408), (27056, 804482), (29792, 730601), (32836, 662872), (34888, 623884), (47348, 459704), (54112, 402241), (57463, 378784), (65672, 331436), (69776, 311942), (82859, 262688), (94696, 229852), (114926, 189392), (131344, 165718), (139552, 155971)]