28620864

素因数分解:

$2^6\times 3^4\times {\mathrm{5521}}^1$

素因数の和:5545

約数の個数: 70

約数和(自身を含む): 84856574

約数和(自身を除く): 56235710

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 5521, 11042, 16563, 22084, 33126, 44168, 49689, 66252, 88336, 99378, 132504, 149067, 176672, 198756, 265008, 298134, 353344, 397512, 447201, 530016, 596268, 795024, 894402, 1060032, 1192536, 1590048, 1788804, 2385072, 3180096, 3577608, 4770144, 7155216, 9540288, 14310432, 28620864]

約数ペア:

[(1, 28620864), (2, 14310432), (3, 9540288), (4, 7155216), (6, 4770144), (8, 3577608), (9, 3180096), (12, 2385072), (16, 1788804), (18, 1590048), (24, 1192536), (27, 1060032), (32, 894402), (36, 795024), (48, 596268), (54, 530016), (64, 447201), (72, 397512), (81, 353344), (96, 298134), (108, 265008), (144, 198756), (162, 176672), (192, 149067), (216, 132504), (288, 99378), (324, 88336), (432, 66252), (576, 49689), (648, 44168), (864, 33126), (1296, 22084), (1728, 16563), (2592, 11042), (5184, 5521)]