28984764448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{270461}}^1$

素因数の和:270685

約数の個数: 48

約数和(自身を含む): 60727373784

約数和(自身を除く): 31742609336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1576, 3152, 3349, 6304, 6698, 13396, 26792, 53584, 107168, 270461, 540922, 1081844, 2163688, 4327376, 4597837, 8654752, 9195674, 18391348, 36782696, 53280817, 73565392, 106561634, 147130784, 213123268, 426246536, 852493072, 905773889, 1704986144, 1811547778, 3623095556, 7246191112, 14492382224, 28984764448]

約数ペア:

[(1, 28984764448), (2, 14492382224), (4, 7246191112), (8, 3623095556), (16, 1811547778), (17, 1704986144), (32, 905773889), (34, 852493072), (68, 426246536), (136, 213123268), (197, 147130784), (272, 106561634), (394, 73565392), (544, 53280817), (788, 36782696), (1576, 18391348), (3152, 9195674), (3349, 8654752), (6304, 4597837), (6698, 4327376), (13396, 2163688), (26792, 1081844), (53584, 540922), (107168, 270461)]