1851428448

素因数分解:

$2^5\times 3^3\times {\mathrm{2142857}}^1$

素因数の和:2142876

約数の個数: 48

約数和(自身を含む): 5400002160

約数和(自身を除く): 3548573712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2142857, 4285714, 6428571, 8571428, 12857142, 17142856, 19285713, 25714284, 34285712, 38571426, 51428568, 57857139, 68571424, 77142852, 102857136, 115714278, 154285704, 205714272, 231428556, 308571408, 462857112, 617142816, 925714224, 1851428448]

約数ペア:

[(1, 1851428448), (2, 925714224), (3, 617142816), (4, 462857112), (6, 308571408), (8, 231428556), (9, 205714272), (12, 154285704), (16, 115714278), (18, 102857136), (24, 77142852), (27, 68571424), (32, 57857139), (36, 51428568), (48, 38571426), (54, 34285712), (72, 25714284), (96, 19285713), (108, 17142856), (144, 12857142), (216, 8571428), (288, 6428571), (432, 4285714), (864, 2142857)]