2013256336

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{28219}}^1$

素因数の和:28261

約数の個数: 80

約数和(自身を含む): 4898992000

約数和(自身を除く): 2885735664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 28219, 35672, 56438, 71344, 112876, 197533, 225752, 366847, 395066, 451504, 733694, 790132, 1382731, 1467388, 1580264, 2567929, 2765462, 2934776, 3160528, 5135858, 5530924, 5869552, 9679117, 10271716, 11061848, 17975503, 19358234, 20543432, 22123696, 35951006, 38716468, 41086864, 71902012, 77432936, 125828521, 143804024, 154865872, 251657042, 287608048, 503314084, 1006628168, 2013256336]

約数ペア:

[(1, 2013256336), (2, 1006628168), (4, 503314084), (7, 287608048), (8, 251657042), (13, 154865872), (14, 143804024), (16, 125828521), (26, 77432936), (28, 71902012), (49, 41086864), (52, 38716468), (56, 35951006), (91, 22123696), (98, 20543432), (104, 19358234), (112, 17975503), (182, 11061848), (196, 10271716), (208, 9679117), (343, 5869552), (364, 5530924), (392, 5135858), (637, 3160528), (686, 2934776), (728, 2765462), (784, 2567929), (1274, 1580264), (1372, 1467388), (1456, 1382731), (2548, 790132), (2744, 733694), (4459, 451504), (5096, 395066), (5488, 366847), (8918, 225752), (10192, 197533), (17836, 112876), (28219, 71344), (35672, 56438)]