12977536

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 30416400

約数和(自身を除く): 17438864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 709, 832, 1144, 1408, 1418, 1664, 2288, 2836, 4576, 5672, 7799, 9152, 9217, 11344, 15598, 18304, 18434, 22688, 31196, 36868, 45376, 62392, 73736, 90752, 101387, 124784, 147472, 202774, 249568, 294944, 405548, 499136, 589888, 811096, 998272, 1179776, 1622192, 3244384, 6488768, 12977536]

約数ペア:

[(1, 12977536), (2, 6488768), (4, 3244384), (8, 1622192), (11, 1179776), (13, 998272), (16, 811096), (22, 589888), (26, 499136), (32, 405548), (44, 294944), (52, 249568), (64, 202774), (88, 147472), (104, 124784), (128, 101387), (143, 90752), (176, 73736), (208, 62392), (286, 45376), (352, 36868), (416, 31196), (572, 22688), (704, 18434), (709, 18304), (832, 15598), (1144, 11344), (1408, 9217), (1418, 9152), (1664, 7799), (2288, 5672), (2836, 4576)]