18997435776

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{104593}}^1$

素因数の和:104664

約数の個数: 128

約数和(自身を含む): 56330144640

約数和(自身を除く): 37332708864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 258, 264, 344, 352, 384, 473, 516, 528, 688, 704, 946, 1032, 1056, 1376, 1408, 1419, 1892, 2064, 2112, 2752, 2838, 3784, 4128, 4224, 5504, 5676, 7568, 8256, 11352, 15136, 16512, 22704, 30272, 45408, 60544, 90816, 104593, 181632, 209186, 313779, 418372, 627558, 836744, 1150523, 1255116, 1673488, 2301046, 2510232, 3346976, 3451569, 4497499, 4602092, 5020464, 6693952, 6903138, 8994998, 9204184, 10040928, 13387904, 13492497, 13806276, 17989996, 18408368, 20081856, 26984994, 27612552, 35979992, 36816736, 40163712, 49472489, 53969988, 55225104, 71959984, 73633472, 98944978, 107939976, 110450208, 143919968, 147266944, 148417467, 197889956, 215879952, 220900416, 287839936, 296834934, 395779912, 431759904, 441800832, 575679872, 593669868, 791559824, 863519808, 1187339736, 1583119648, 1727039616, 2374679472, 3166239296, 4749358944, 6332478592, 9498717888, 18997435776]

約数ペア:

[(1, 18997435776), (2, 9498717888), (3, 6332478592), (4, 4749358944), (6, 3166239296), (8, 2374679472), (11, 1727039616), (12, 1583119648), (16, 1187339736), (22, 863519808), (24, 791559824), (32, 593669868), (33, 575679872), (43, 441800832), (44, 431759904), (48, 395779912), (64, 296834934), (66, 287839936), (86, 220900416), (88, 215879952), (96, 197889956), (128, 148417467), (129, 147266944), (132, 143919968), (172, 110450208), (176, 107939976), (192, 98944978), (258, 73633472), (264, 71959984), (344, 55225104), (352, 53969988), (384, 49472489), (473, 40163712), (516, 36816736), (528, 35979992), (688, 27612552), (704, 26984994), (946, 20081856), (1032, 18408368), (1056, 17989996), (1376, 13806276), (1408, 13492497), (1419, 13387904), (1892, 10040928), (2064, 9204184), (2112, 8994998), (2752, 6903138), (2838, 6693952), (3784, 5020464), (4128, 4602092), (4224, 4497499), (5504, 3451569), (5676, 3346976), (7568, 2510232), (8256, 2301046), (11352, 1673488), (15136, 1255116), (16512, 1150523), (22704, 836744), (30272, 627558), (45408, 418372), (60544, 313779), (90816, 209186), (104593, 181632)]