28866528

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 72

約数和(自身を含む): 82909008

約数和(自身を除く): 54042480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 887, 904, 1017, 1356, 1774, 1808, 2034, 2661, 2712, 3548, 3616, 4068, 5322, 5424, 7096, 7983, 8136, 10644, 10848, 14192, 15966, 16272, 21288, 28384, 31932, 32544, 42576, 63864, 85152, 100231, 127728, 200462, 255456, 300693, 400924, 601386, 801848, 902079, 1202772, 1603696, 1804158, 2405544, 3207392, 3608316, 4811088, 7216632, 9622176, 14433264, 28866528]

約数ペア:

[(1, 28866528), (2, 14433264), (3, 9622176), (4, 7216632), (6, 4811088), (8, 3608316), (9, 3207392), (12, 2405544), (16, 1804158), (18, 1603696), (24, 1202772), (32, 902079), (36, 801848), (48, 601386), (72, 400924), (96, 300693), (113, 255456), (144, 200462), (226, 127728), (288, 100231), (339, 85152), (452, 63864), (678, 42576), (887, 32544), (904, 31932), (1017, 28384), (1356, 21288), (1774, 16272), (1808, 15966), (2034, 14192), (2661, 10848), (2712, 10644), (3548, 8136), (3616, 7983), (4068, 7096), (5322, 5424)]