1820570688

素因数分解:

$2^6\times 3^3\times {\mathrm{1053571}}^1$

素因数の和:1053592

約数の個数: 56

約数和(自身を含む): 5352145760

約数和(自身を除く): 3531575072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 1053571, 2107142, 3160713, 4214284, 6321426, 8428568, 9482139, 12642852, 16857136, 18964278, 25285704, 28446417, 33714272, 37928556, 50571408, 56892834, 67428544, 75857112, 101142816, 113785668, 151714224, 202285632, 227571336, 303428448, 455142672, 606856896, 910285344, 1820570688]

約数ペア:

[(1, 1820570688), (2, 910285344), (3, 606856896), (4, 455142672), (6, 303428448), (8, 227571336), (9, 202285632), (12, 151714224), (16, 113785668), (18, 101142816), (24, 75857112), (27, 67428544), (32, 56892834), (36, 50571408), (48, 37928556), (54, 33714272), (64, 28446417), (72, 25285704), (96, 18964278), (108, 16857136), (144, 12642852), (192, 9482139), (216, 8428568), (288, 6321426), (432, 4214284), (576, 3160713), (864, 2107142), (1728, 1053571)]