28342584

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 77641200

約数和(自身を除く): 49298616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 4423, 6408, 8846, 13269, 17692, 26538, 35384, 39807, 53076, 79614, 106152, 159228, 318456, 393647, 787294, 1180941, 1574588, 2361882, 3149176, 3542823, 4723764, 7085646, 9447528, 14171292, 28342584]

約数ペア:

[(1, 28342584), (2, 14171292), (3, 9447528), (4, 7085646), (6, 4723764), (8, 3542823), (9, 3149176), (12, 2361882), (18, 1574588), (24, 1180941), (36, 787294), (72, 393647), (89, 318456), (178, 159228), (267, 106152), (356, 79614), (534, 53076), (712, 39807), (801, 35384), (1068, 26538), (1602, 17692), (2136, 13269), (3204, 8846), (4423, 6408)]