28662144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10687

約数の個数: 64

約数和(自身を含む): 87018240

約数和(自身を除く): 58356096

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, 336, 384, 448, 672, 896, 1344, 2688, 10663, 21326, 31989, 42652, 63978, 74641, 85304, 127956, 149282, 170608, 223923, 255912, 298564, 341216, 447846, 511824, 597128, 682432, 895692, 1023648, 1194256, 1364864, 1791384, 2047296, 2388512, 3582768, 4094592, 4777024, 7165536, 9554048, 14331072, 28662144]

約数ペア:

[(1, 28662144), (2, 14331072), (3, 9554048), (4, 7165536), (6, 4777024), (7, 4094592), (8, 3582768), (12, 2388512), (14, 2047296), (16, 1791384), (21, 1364864), (24, 1194256), (28, 1023648), (32, 895692), (42, 682432), (48, 597128), (56, 511824), (64, 447846), (84, 341216), (96, 298564), (112, 255912), (128, 223923), (168, 170608), (192, 149282), (224, 127956), (336, 85304), (384, 74641), (448, 63978), (672, 42652), (896, 31989), (1344, 21326), (2688, 10663)]