16465249024

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2170

約数の個数: 144

約数和(自身を含む): 38813499648

約数和(自身を除く): 22348250624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 107, 112, 128, 172, 214, 224, 256, 301, 344, 428, 448, 602, 688, 749, 856, 896, 1204, 1376, 1498, 1712, 1792, 1997, 2408, 2752, 2996, 3424, 3994, 4601, 4816, 5504, 5992, 6848, 7988, 9202, 9632, 11008, 11984, 13696, 13979, 15976, 18404, 19264, 23968, 27392, 27958, 31952, 32207, 36808, 38528, 47936, 55916, 63904, 64414, 73616, 77056, 85871, 95872, 111832, 127808, 128828, 147232, 171742, 191744, 213679, 223664, 255616, 257656, 294464, 343484, 427358, 447328, 511232, 515312, 588928, 601097, 686968, 854716, 894656, 1030624, 1177856, 1202194, 1373936, 1495753, 1709432, 1789312, 2061248, 2404388, 2747872, 2991506, 3418864, 3578624, 4122496, 4808776, 5495744, 5983012, 6837728, 8244992, 9188197, 9617552, 10991488, 11966024, 13675456, 18376394, 19235104, 21982976, 23932048, 27350912, 36752788, 38470208, 47864096, 54701824, 64317379, 73505576, 76940416, 95728192, 128634758, 147011152, 153880832, 191456384, 257269516, 294022304, 382912768, 514539032, 588044608, 1029078064, 1176089216, 2058156128, 2352178432, 4116312256, 8232624512, 16465249024]

約数ペア:

[(1, 16465249024), (2, 8232624512), (4, 4116312256), (7, 2352178432), (8, 2058156128), (14, 1176089216), (16, 1029078064), (28, 588044608), (32, 514539032), (43, 382912768), (56, 294022304), (64, 257269516), (86, 191456384), (107, 153880832), (112, 147011152), (128, 128634758), (172, 95728192), (214, 76940416), (224, 73505576), (256, 64317379), (301, 54701824), (344, 47864096), (428, 38470208), (448, 36752788), (602, 27350912), (688, 23932048), (749, 21982976), (856, 19235104), (896, 18376394), (1204, 13675456), (1376, 11966024), (1498, 10991488), (1712, 9617552), (1792, 9188197), (1997, 8244992), (2408, 6837728), (2752, 5983012), (2996, 5495744), (3424, 4808776), (3994, 4122496), (4601, 3578624), (4816, 3418864), (5504, 2991506), (5992, 2747872), (6848, 2404388), (7988, 2061248), (9202, 1789312), (9632, 1709432), (11008, 1495753), (11984, 1373936), (13696, 1202194), (13979, 1177856), (15976, 1030624), (18404, 894656), (19264, 854716), (23968, 686968), (27392, 601097), (27958, 588928), (31952, 515312), (32207, 511232), (36808, 447328), (38528, 427358), (47936, 343484), (55916, 294464), (63904, 257656), (64414, 255616), (73616, 223664), (77056, 213679), (85871, 191744), (95872, 171742), (111832, 147232), (127808, 128828)]