18717485952

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{72643}}^1$

素因数の和:72732

約数の個数: 128

約数和(自身を含む): 55128078720

約数和(自身を除く): 36410592768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 352, 366, 384, 488, 528, 671, 704, 732, 976, 1056, 1342, 1408, 1464, 1952, 2013, 2112, 2684, 2928, 3904, 4026, 4224, 5368, 5856, 7808, 8052, 10736, 11712, 16104, 21472, 23424, 32208, 42944, 64416, 72643, 85888, 128832, 145286, 217929, 257664, 290572, 435858, 581144, 799073, 871716, 1162288, 1598146, 1743432, 2324576, 2397219, 3196292, 3486864, 4431223, 4649152, 4794438, 6392584, 6973728, 8862446, 9298304, 9588876, 12785168, 13293669, 13947456, 17724892, 19177752, 25570336, 26587338, 27894912, 35449784, 38355504, 48743453, 51140672, 53174676, 70899568, 76711008, 97486906, 102281344, 106349352, 141799136, 146230359, 153422016, 194973812, 212698704, 283598272, 292460718, 306844032, 389947624, 425397408, 567196544, 584921436, 779895248, 850794816, 1169842872, 1559790496, 1701589632, 2339685744, 3119580992, 4679371488, 6239161984, 9358742976, 18717485952]

約数ペア:

[(1, 18717485952), (2, 9358742976), (3, 6239161984), (4, 4679371488), (6, 3119580992), (8, 2339685744), (11, 1701589632), (12, 1559790496), (16, 1169842872), (22, 850794816), (24, 779895248), (32, 584921436), (33, 567196544), (44, 425397408), (48, 389947624), (61, 306844032), (64, 292460718), (66, 283598272), (88, 212698704), (96, 194973812), (122, 153422016), (128, 146230359), (132, 141799136), (176, 106349352), (183, 102281344), (192, 97486906), (244, 76711008), (264, 70899568), (352, 53174676), (366, 51140672), (384, 48743453), (488, 38355504), (528, 35449784), (671, 27894912), (704, 26587338), (732, 25570336), (976, 19177752), (1056, 17724892), (1342, 13947456), (1408, 13293669), (1464, 12785168), (1952, 9588876), (2013, 9298304), (2112, 8862446), (2684, 6973728), (2928, 6392584), (3904, 4794438), (4026, 4649152), (4224, 4431223), (5368, 3486864), (5856, 3196292), (7808, 2397219), (8052, 2324576), (10736, 1743432), (11712, 1598146), (16104, 1162288), (21472, 871716), (23424, 799073), (32208, 581144), (42944, 435858), (64416, 290572), (72643, 257664), (85888, 217929), (128832, 145286)]