19955376

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6599}}^1$

素因数の和:6623

約数の個数: 80

約数和(自身を含む): 65472000

約数和(自身を除く): 45516624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6599, 13198, 19797, 26396, 39594, 46193, 52792, 59391, 79188, 92386, 105584, 118782, 138579, 158376, 178173, 184772, 237564, 277158, 316752, 356346, 369544, 415737, 475128, 554316, 712692, 739088, 831474, 950256, 1108632, 1247211, 1425384, 1662948, 2217264, 2494422, 2850768, 3325896, 4988844, 6651792, 9977688, 19955376]

約数ペア:

[(1, 19955376), (2, 9977688), (3, 6651792), (4, 4988844), (6, 3325896), (7, 2850768), (8, 2494422), (9, 2217264), (12, 1662948), (14, 1425384), (16, 1247211), (18, 1108632), (21, 950256), (24, 831474), (27, 739088), (28, 712692), (36, 554316), (42, 475128), (48, 415737), (54, 369544), (56, 356346), (63, 316752), (72, 277158), (84, 237564), (108, 184772), (112, 178173), (126, 158376), (144, 138579), (168, 118782), (189, 105584), (216, 92386), (252, 79188), (336, 59391), (378, 52792), (432, 46193), (504, 39594), (756, 26396), (1008, 19797), (1512, 13198), (3024, 6599)]