2013267568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13322

約数の個数: 80

約数和(自身を含む): 4551646176

約数和(自身を除く): 2538378608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2924, 3536, 4472, 5848, 8944, 9503, 11696, 13241, 19006, 26482, 38012, 52964, 76024, 105928, 152048, 172133, 211856, 225097, 344266, 450194, 569363, 688532, 900388, 1138726, 1377064, 1800776, 2277452, 2754128, 2926261, 3601552, 4554904, 5852522, 7401719, 9109808, 9679171, 11705044, 14803438, 19358342, 23410088, 29606876, 38716684, 46820176, 59213752, 77433368, 118427504, 125829223, 154866736, 251658446, 503316892, 1006633784, 2013267568]

約数ペア:

[(1, 2013267568), (2, 1006633784), (4, 503316892), (8, 251658446), (13, 154866736), (16, 125829223), (17, 118427504), (26, 77433368), (34, 59213752), (43, 46820176), (52, 38716684), (68, 29606876), (86, 23410088), (104, 19358342), (136, 14803438), (172, 11705044), (208, 9679171), (221, 9109808), (272, 7401719), (344, 5852522), (442, 4554904), (559, 3601552), (688, 2926261), (731, 2754128), (884, 2277452), (1118, 1800776), (1462, 1377064), (1768, 1138726), (2236, 900388), (2924, 688532), (3536, 569363), (4472, 450194), (5848, 344266), (8944, 225097), (9503, 211856), (11696, 172133), (13241, 152048), (19006, 105928), (26482, 76024), (38012, 52964)]