28691376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 80

約数和(自身を含む): 89708544

約数和(自身を除く): 61017168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5023, 5712, 10046, 15069, 20092, 30138, 35161, 40184, 60276, 70322, 80368, 85391, 105483, 120552, 140644, 170782, 210966, 241104, 256173, 281288, 341564, 421932, 512346, 562576, 597737, 683128, 843864, 1024692, 1195474, 1366256, 1687728, 1793211, 2049384, 2390948, 3586422, 4098768, 4781896, 7172844, 9563792, 14345688, 28691376]

約数ペア:

[(1, 28691376), (2, 14345688), (3, 9563792), (4, 7172844), (6, 4781896), (7, 4098768), (8, 3586422), (12, 2390948), (14, 2049384), (16, 1793211), (17, 1687728), (21, 1366256), (24, 1195474), (28, 1024692), (34, 843864), (42, 683128), (48, 597737), (51, 562576), (56, 512346), (68, 421932), (84, 341564), (102, 281288), (112, 256173), (119, 241104), (136, 210966), (168, 170782), (204, 140644), (238, 120552), (272, 105483), (336, 85391), (357, 80368), (408, 70322), (476, 60276), (714, 40184), (816, 35161), (952, 30138), (1428, 20092), (1904, 15069), (2856, 10046), (5023, 5712)]