18157456896

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{12301}}^1$

素因数の和:12384

約数の個数: 120

約数和(自身を含む): 49987405512

約数和(自身を除く): 31829948616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 961, 992, 1488, 1536, 1922, 1984, 2883, 2976, 3844, 3968, 5766, 5952, 7688, 7936, 11532, 11904, 12301, 15376, 15872, 23064, 23808, 24602, 30752, 36903, 46128, 47616, 49204, 61504, 73806, 92256, 98408, 123008, 147612, 184512, 196816, 246016, 295224, 369024, 381331, 393632, 492032, 590448, 738048, 762662, 787264, 1143993, 1180896, 1476096, 1525324, 1574528, 2287986, 2361792, 3050648, 3149056, 4575972, 4723584, 6101296, 6298112, 9151944, 9447168, 11821261, 12202592, 18303888, 18894336, 23642522, 24405184, 35463783, 36607776, 47285044, 48810368, 70927566, 73215552, 94570088, 97620736, 141855132, 146431104, 189140176, 195241472, 283710264, 292862208, 378280352, 567420528, 585724416, 756560704, 1134841056, 1513121408, 2269682112, 3026242816, 4539364224, 6052485632, 9078728448, 18157456896]

約数ペア:

[(1, 18157456896), (2, 9078728448), (3, 6052485632), (4, 4539364224), (6, 3026242816), (8, 2269682112), (12, 1513121408), (16, 1134841056), (24, 756560704), (31, 585724416), (32, 567420528), (48, 378280352), (62, 292862208), (64, 283710264), (93, 195241472), (96, 189140176), (124, 146431104), (128, 141855132), (186, 97620736), (192, 94570088), (248, 73215552), (256, 70927566), (372, 48810368), (384, 47285044), (496, 36607776), (512, 35463783), (744, 24405184), (768, 23642522), (961, 18894336), (992, 18303888), (1488, 12202592), (1536, 11821261), (1922, 9447168), (1984, 9151944), (2883, 6298112), (2976, 6101296), (3844, 4723584), (3968, 4575972), (5766, 3149056), (5952, 3050648), (7688, 2361792), (7936, 2287986), (11532, 1574528), (11904, 1525324), (12301, 1476096), (15376, 1180896), (15872, 1143993), (23064, 787264), (23808, 762662), (24602, 738048), (30752, 590448), (36903, 492032), (46128, 393632), (47616, 381331), (49204, 369024), (61504, 295224), (73806, 246016), (92256, 196816), (98408, 184512), (123008, 147612)]