9647557744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{7043}}^1$

素因数の和:7286

約数の個数: 80

約数和(自身を含む): 20983906944

約数和(自身を除く): 11336349200

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 181, 344, 362, 473, 688, 724, 946, 1448, 1892, 1991, 2896, 3784, 3982, 7043, 7568, 7783, 7964, 14086, 15566, 15928, 28172, 31132, 31856, 56344, 62264, 77473, 85613, 112688, 124528, 154946, 171226, 302849, 309892, 342452, 605698, 619784, 684904, 1211396, 1239568, 1274783, 1369808, 2422792, 2549566, 3331339, 4845584, 5099132, 6662678, 10198264, 13325356, 14022613, 20396528, 26650712, 28045226, 53301424, 54815669, 56090452, 109631338, 112180904, 219262676, 224361808, 438525352, 602972359, 877050704, 1205944718, 2411889436, 4823778872, 9647557744]

約数ペア:

[(1, 9647557744), (2, 4823778872), (4, 2411889436), (8, 1205944718), (11, 877050704), (16, 602972359), (22, 438525352), (43, 224361808), (44, 219262676), (86, 112180904), (88, 109631338), (172, 56090452), (176, 54815669), (181, 53301424), (344, 28045226), (362, 26650712), (473, 20396528), (688, 14022613), (724, 13325356), (946, 10198264), (1448, 6662678), (1892, 5099132), (1991, 4845584), (2896, 3331339), (3784, 2549566), (3982, 2422792), (7043, 1369808), (7568, 1274783), (7783, 1239568), (7964, 1211396), (14086, 684904), (15566, 619784), (15928, 605698), (28172, 342452), (31132, 309892), (31856, 302849), (56344, 171226), (62264, 154946), (77473, 124528), (85613, 112688)]