18190464

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 48829440

約数和(自身を除く): 30638976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 373, 381, 384, 508, 746, 762, 1016, 1119, 1492, 1524, 2032, 2238, 2984, 3048, 4064, 4476, 5968, 6096, 8128, 8952, 11936, 12192, 16256, 17904, 23872, 24384, 35808, 47371, 47744, 48768, 71616, 94742, 142113, 143232, 189484, 284226, 378968, 568452, 757936, 1136904, 1515872, 2273808, 3031744, 4547616, 6063488, 9095232, 18190464]

約数ペア:

[(1, 18190464), (2, 9095232), (3, 6063488), (4, 4547616), (6, 3031744), (8, 2273808), (12, 1515872), (16, 1136904), (24, 757936), (32, 568452), (48, 378968), (64, 284226), (96, 189484), (127, 143232), (128, 142113), (192, 94742), (254, 71616), (373, 48768), (381, 47744), (384, 47371), (508, 35808), (746, 24384), (762, 23872), (1016, 17904), (1119, 16256), (1492, 12192), (1524, 11936), (2032, 8952), (2238, 8128), (2984, 6096), (3048, 5968), (4064, 4476)]