8147394304

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42491}}^1$

素因数の和:42621

約数の個数: 72

約数和(自身を含む): 18760387968

約数和(自身を除く): 10612993664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 5992, 6848, 11984, 13696, 23968, 27392, 42491, 47936, 84982, 95872, 169964, 191744, 297437, 339928, 594874, 679856, 1189748, 1359712, 2379496, 2719424, 4546537, 4758992, 5438848, 9093074, 9517984, 10877696, 18186148, 19035968, 31825759, 36372296, 38071936, 63651518, 72744592, 76143872, 127303036, 145489184, 254606072, 290978368, 509212144, 581956736, 1018424288, 1163913472, 2036848576, 4073697152, 8147394304]

約数ペア:

[(1, 8147394304), (2, 4073697152), (4, 2036848576), (7, 1163913472), (8, 1018424288), (14, 581956736), (16, 509212144), (28, 290978368), (32, 254606072), (56, 145489184), (64, 127303036), (107, 76143872), (112, 72744592), (128, 63651518), (214, 38071936), (224, 36372296), (256, 31825759), (428, 19035968), (448, 18186148), (749, 10877696), (856, 9517984), (896, 9093074), (1498, 5438848), (1712, 4758992), (1792, 4546537), (2996, 2719424), (3424, 2379496), (5992, 1359712), (6848, 1189748), (11984, 679856), (13696, 594874), (23968, 339928), (27392, 297437), (42491, 191744), (47936, 169964), (84982, 95872)]