21572544

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2322

約数の個数: 84

約数和(自身を含む): 66425064

約数和(自身を除く): 44852520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2293, 2352, 3136, 4586, 4704, 6879, 9172, 9408, 13758, 16051, 18344, 27516, 32102, 36688, 48153, 55032, 64204, 73376, 96306, 110064, 112357, 128408, 146752, 192612, 220128, 224714, 256816, 337071, 385224, 440256, 449428, 513632, 674142, 770448, 898856, 1027264, 1348284, 1540896, 1797712, 2696568, 3081792, 3595424, 5393136, 7190848, 10786272, 21572544]

約数ペア:

[(1, 21572544), (2, 10786272), (3, 7190848), (4, 5393136), (6, 3595424), (7, 3081792), (8, 2696568), (12, 1797712), (14, 1540896), (16, 1348284), (21, 1027264), (24, 898856), (28, 770448), (32, 674142), (42, 513632), (48, 449428), (49, 440256), (56, 385224), (64, 337071), (84, 256816), (96, 224714), (98, 220128), (112, 192612), (147, 146752), (168, 128408), (192, 112357), (196, 110064), (224, 96306), (294, 73376), (336, 64204), (392, 55032), (448, 48153), (588, 36688), (672, 32102), (784, 27516), (1176, 18344), (1344, 16051), (1568, 13758), (2293, 9408), (2352, 9172), (3136, 6879), (4586, 4704)]