15961088

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 88

約数和(自身を含む): 37828560

約数和(自身を除く): 21867472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 128, 143, 176, 208, 218, 256, 286, 352, 416, 436, 512, 572, 704, 832, 872, 1024, 1144, 1199, 1408, 1417, 1664, 1744, 2288, 2398, 2816, 2834, 3328, 3488, 4576, 4796, 5632, 5668, 6656, 6976, 9152, 9592, 11264, 11336, 13312, 13952, 15587, 18304, 19184, 22672, 27904, 31174, 36608, 38368, 45344, 55808, 62348, 73216, 76736, 90688, 111616, 124696, 146432, 153472, 181376, 249392, 306944, 362752, 498784, 613888, 725504, 997568, 1227776, 1451008, 1995136, 3990272, 7980544, 15961088]

約数ペア:

[(1, 15961088), (2, 7980544), (4, 3990272), (8, 1995136), (11, 1451008), (13, 1227776), (16, 997568), (22, 725504), (26, 613888), (32, 498784), (44, 362752), (52, 306944), (64, 249392), (88, 181376), (104, 153472), (109, 146432), (128, 124696), (143, 111616), (176, 90688), (208, 76736), (218, 73216), (256, 62348), (286, 55808), (352, 45344), (416, 38368), (436, 36608), (512, 31174), (572, 27904), (704, 22672), (832, 19184), (872, 18304), (1024, 15587), (1144, 13952), (1199, 13312), (1408, 11336), (1417, 11264), (1664, 9592), (1744, 9152), (2288, 6976), (2398, 6656), (2816, 5668), (2834, 5632), (3328, 4796), (3488, 4576)]