28444896

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 81408600

約数和(自身を除く): 52963704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 349, 566, 698, 849, 1047, 1132, 1396, 1698, 2094, 2264, 2547, 2792, 3141, 3396, 4188, 4528, 5094, 5584, 6282, 6792, 8376, 9056, 10188, 11168, 12564, 13584, 16752, 20376, 25128, 27168, 33504, 40752, 50256, 81504, 98767, 100512, 197534, 296301, 395068, 592602, 790136, 888903, 1185204, 1580272, 1777806, 2370408, 3160544, 3555612, 4740816, 7111224, 9481632, 14222448, 28444896]

約数ペア:

[(1, 28444896), (2, 14222448), (3, 9481632), (4, 7111224), (6, 4740816), (8, 3555612), (9, 3160544), (12, 2370408), (16, 1777806), (18, 1580272), (24, 1185204), (32, 888903), (36, 790136), (48, 592602), (72, 395068), (96, 296301), (144, 197534), (283, 100512), (288, 98767), (349, 81504), (566, 50256), (698, 40752), (849, 33504), (1047, 27168), (1132, 25128), (1396, 20376), (1698, 16752), (2094, 13584), (2264, 12564), (2547, 11168), (2792, 10188), (3141, 9056), (3396, 8376), (4188, 6792), (4528, 6282), (5094, 5584)]