15703480832

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{38677}}^1$

素因数の和:38769

約数の個数: 80

約数和(自身を含む): 34344671592

約数和(自身を除く): 18641190760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 512, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 6656, 7808, 12688, 15616, 25376, 31232, 38677, 50752, 77354, 101504, 154708, 203008, 309416, 406016, 502801, 618832, 1005602, 1237664, 2011204, 2359297, 2475328, 4022408, 4718594, 4950656, 8044816, 9437188, 9901312, 16089632, 18874376, 19802624, 30670861, 32179264, 37748752, 61341722, 64358528, 75497504, 122683444, 128717056, 150995008, 245366888, 257434112, 301990016, 490733776, 603980032, 981467552, 1207960064, 1962935104, 3925870208, 7851740416, 15703480832]

約数ペア:

[(1, 15703480832), (2, 7851740416), (4, 3925870208), (8, 1962935104), (13, 1207960064), (16, 981467552), (26, 603980032), (32, 490733776), (52, 301990016), (61, 257434112), (64, 245366888), (104, 150995008), (122, 128717056), (128, 122683444), (208, 75497504), (244, 64358528), (256, 61341722), (416, 37748752), (488, 32179264), (512, 30670861), (793, 19802624), (832, 18874376), (976, 16089632), (1586, 9901312), (1664, 9437188), (1952, 8044816), (3172, 4950656), (3328, 4718594), (3904, 4022408), (6344, 2475328), (6656, 2359297), (7808, 2011204), (12688, 1237664), (15616, 1005602), (25376, 618832), (31232, 502801), (38677, 406016), (50752, 309416), (77354, 203008), (101504, 154708)]