28303104

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 76159440

約数和(自身を除く): 47856336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 269, 274, 384, 411, 538, 548, 768, 807, 822, 1076, 1096, 1614, 1644, 2152, 2192, 3228, 3288, 4304, 4384, 6456, 6576, 8608, 8768, 12912, 13152, 17216, 17536, 25824, 26304, 34432, 35072, 36853, 51648, 52608, 68864, 73706, 103296, 105216, 110559, 147412, 206592, 221118, 294824, 442236, 589648, 884472, 1179296, 1768944, 2358592, 3537888, 4717184, 7075776, 9434368, 14151552, 28303104]

約数ペア:

[(1, 28303104), (2, 14151552), (3, 9434368), (4, 7075776), (6, 4717184), (8, 3537888), (12, 2358592), (16, 1768944), (24, 1179296), (32, 884472), (48, 589648), (64, 442236), (96, 294824), (128, 221118), (137, 206592), (192, 147412), (256, 110559), (269, 105216), (274, 103296), (384, 73706), (411, 68864), (538, 52608), (548, 51648), (768, 36853), (807, 35072), (822, 34432), (1076, 26304), (1096, 25824), (1614, 17536), (1644, 17216), (2152, 13152), (2192, 12912), (3228, 8768), (3288, 8608), (4304, 6576), (4384, 6456)]