18501264

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 53716800

約数和(自身を除く): 35215536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 379, 432, 452, 678, 758, 904, 1017, 1137, 1356, 1516, 1808, 2034, 2274, 2712, 3032, 3051, 3411, 4068, 4548, 5424, 6064, 6102, 6822, 8136, 9096, 10233, 12204, 13644, 16272, 18192, 20466, 24408, 27288, 40932, 42827, 48816, 54576, 81864, 85654, 128481, 163728, 171308, 256962, 342616, 385443, 513924, 685232, 770886, 1027848, 1156329, 1541772, 2055696, 2312658, 3083544, 4625316, 6167088, 9250632, 18501264]

約数ペア:

[(1, 18501264), (2, 9250632), (3, 6167088), (4, 4625316), (6, 3083544), (8, 2312658), (9, 2055696), (12, 1541772), (16, 1156329), (18, 1027848), (24, 770886), (27, 685232), (36, 513924), (48, 385443), (54, 342616), (72, 256962), (108, 171308), (113, 163728), (144, 128481), (216, 85654), (226, 81864), (339, 54576), (379, 48816), (432, 42827), (452, 40932), (678, 27288), (758, 24408), (904, 20466), (1017, 18192), (1137, 16272), (1356, 13644), (1516, 12204), (1808, 10233), (2034, 9096), (2274, 8136), (2712, 6822), (3032, 6102), (3051, 6064), (3411, 5424), (4068, 4548)]