26215904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 64393056

約数和(自身を除く): 38177152

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 337, 352, 374, 416, 442, 544, 572, 674, 748, 884, 1144, 1348, 1496, 1768, 2288, 2431, 2696, 2992, 3536, 3707, 4381, 4576, 4862, 5392, 5729, 5984, 7072, 7414, 8762, 9724, 10784, 11458, 14828, 17524, 19448, 22916, 29656, 35048, 38896, 45832, 48191, 59312, 63019, 70096, 74477, 77792, 91664, 96382, 118624, 126038, 140192, 148954, 183328, 192764, 252076, 297908, 385528, 504152, 595816, 771056, 819247, 1008304, 1191632, 1542112, 1638494, 2016608, 2383264, 3276988, 6553976, 13107952, 26215904]

約数ペア:

[(1, 26215904), (2, 13107952), (4, 6553976), (8, 3276988), (11, 2383264), (13, 2016608), (16, 1638494), (17, 1542112), (22, 1191632), (26, 1008304), (32, 819247), (34, 771056), (44, 595816), (52, 504152), (68, 385528), (88, 297908), (104, 252076), (136, 192764), (143, 183328), (176, 148954), (187, 140192), (208, 126038), (221, 118624), (272, 96382), (286, 91664), (337, 77792), (352, 74477), (374, 70096), (416, 63019), (442, 59312), (544, 48191), (572, 45832), (674, 38896), (748, 35048), (884, 29656), (1144, 22916), (1348, 19448), (1496, 17524), (1768, 14828), (2288, 11458), (2431, 10784), (2696, 9724), (2992, 8762), (3536, 7414), (3707, 7072), (4381, 5984), (4576, 5729), (4862, 5392)]