12982528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 28844928

約数和(自身を除く): 15862400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 83, 94, 104, 128, 166, 188, 208, 256, 332, 376, 416, 611, 664, 752, 832, 1079, 1222, 1328, 1504, 1664, 2158, 2444, 2656, 3008, 3328, 3901, 4316, 4888, 5312, 6016, 7802, 8632, 9776, 10624, 12032, 15604, 17264, 19552, 21248, 31208, 34528, 39104, 50713, 62416, 69056, 78208, 101426, 124832, 138112, 156416, 202852, 249664, 276224, 405704, 499328, 811408, 998656, 1622816, 3245632, 6491264, 12982528]

約数ペア:

[(1, 12982528), (2, 6491264), (4, 3245632), (8, 1622816), (13, 998656), (16, 811408), (26, 499328), (32, 405704), (47, 276224), (52, 249664), (64, 202852), (83, 156416), (94, 138112), (104, 124832), (128, 101426), (166, 78208), (188, 69056), (208, 62416), (256, 50713), (332, 39104), (376, 34528), (416, 31208), (611, 21248), (664, 19552), (752, 17264), (832, 15604), (1079, 12032), (1222, 10624), (1328, 9776), (1504, 8632), (1664, 7802), (2158, 6016), (2444, 5312), (2656, 4888), (3008, 4316), (3328, 3901)]