19888848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6577}}^1$

素因数の和:6601

約数の個数: 80

約数和(自身を含む): 65253760

約数和(自身を除く): 45364912

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, 6577, 13154, 19731, 26308, 39462, 46039, 52616, 59193, 78924, 92078, 105232, 118386, 138117, 157848, 177579, 184156, 236772, 276234, 315696, 355158, 368312, 414351, 473544, 552468, 710316, 736624, 828702, 947088, 1104936, 1243053, 1420632, 1657404, 2209872, 2486106, 2841264, 3314808, 4972212, 6629616, 9944424, 19888848]

約数ペア:

[(1, 19888848), (2, 9944424), (3, 6629616), (4, 4972212), (6, 3314808), (7, 2841264), (8, 2486106), (9, 2209872), (12, 1657404), (14, 1420632), (16, 1243053), (18, 1104936), (21, 947088), (24, 828702), (27, 736624), (28, 710316), (36, 552468), (42, 473544), (48, 414351), (54, 368312), (56, 355158), (63, 315696), (72, 276234), (84, 236772), (108, 184156), (112, 177579), (126, 157848), (144, 138117), (168, 118386), (189, 105232), (216, 92078), (252, 78924), (336, 59193), (378, 52616), (432, 46039), (504, 39462), (756, 26308), (1008, 19731), (1512, 13154), (3024, 6577)]