18203136

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 80

約数和(自身を含む): 55454784

約数和(自身を除く): 37251648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1693, 1792, 2688, 3386, 3584, 5079, 5376, 6772, 10158, 10752, 11851, 13544, 20316, 23702, 27088, 35553, 40632, 47404, 54176, 71106, 81264, 94808, 108352, 142212, 162528, 189616, 216704, 284424, 325056, 379232, 433408, 568848, 650112, 758464, 866816, 1137696, 1300224, 1516928, 2275392, 2600448, 3033856, 4550784, 6067712, 9101568, 18203136]

約数ペア:

[(1, 18203136), (2, 9101568), (3, 6067712), (4, 4550784), (6, 3033856), (7, 2600448), (8, 2275392), (12, 1516928), (14, 1300224), (16, 1137696), (21, 866816), (24, 758464), (28, 650112), (32, 568848), (42, 433408), (48, 379232), (56, 325056), (64, 284424), (84, 216704), (96, 189616), (112, 162528), (128, 142212), (168, 108352), (192, 94808), (224, 81264), (256, 71106), (336, 54176), (384, 47404), (448, 40632), (512, 35553), (672, 27088), (768, 23702), (896, 20316), (1344, 13544), (1536, 11851), (1693, 10752), (1792, 10158), (2688, 6772), (3386, 5376), (3584, 5079)]