23685376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 55629504

約数和(自身を除く): 31944128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 647, 704, 832, 1144, 1294, 1408, 1664, 2288, 2588, 2816, 3328, 4576, 5176, 7117, 8411, 9152, 10352, 14234, 16822, 18304, 20704, 28468, 33644, 36608, 41408, 56936, 67288, 82816, 92521, 113872, 134576, 165632, 185042, 227744, 269152, 370084, 455488, 538304, 740168, 910976, 1076608, 1480336, 1821952, 2153216, 2960672, 5921344, 11842688, 23685376]

約数ペア:

[(1, 23685376), (2, 11842688), (4, 5921344), (8, 2960672), (11, 2153216), (13, 1821952), (16, 1480336), (22, 1076608), (26, 910976), (32, 740168), (44, 538304), (52, 455488), (64, 370084), (88, 269152), (104, 227744), (128, 185042), (143, 165632), (176, 134576), (208, 113872), (256, 92521), (286, 82816), (352, 67288), (416, 56936), (572, 41408), (647, 36608), (704, 33644), (832, 28468), (1144, 20704), (1294, 18304), (1408, 16822), (1664, 14234), (2288, 10352), (2588, 9152), (2816, 8411), (3328, 7117), (4576, 5176)]