2071728512

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74587}}^1$

素因数の和:74639

約数の個数: 64

約数和(自身を含む): 4869104640

約数和(自身を除く): 2797376128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 74587, 149174, 298348, 522109, 596696, 1044218, 1193392, 2088436, 2312197, 2386784, 4176872, 4624394, 4773568, 8353744, 9248788, 9547136, 16185379, 16707488, 18497576, 32370758, 33414976, 36995152, 64741516, 66829952, 73990304, 129483032, 147980608, 258966064, 295961216, 517932128, 1035864256, 2071728512]

約数ペア:

[(1, 2071728512), (2, 1035864256), (4, 517932128), (7, 295961216), (8, 258966064), (14, 147980608), (16, 129483032), (28, 73990304), (31, 66829952), (32, 64741516), (56, 36995152), (62, 33414976), (64, 32370758), (112, 18497576), (124, 16707488), (128, 16185379), (217, 9547136), (224, 9248788), (248, 8353744), (434, 4773568), (448, 4624394), (496, 4176872), (868, 2386784), (896, 2312197), (992, 2088436), (1736, 1193392), (1984, 1044218), (3472, 596696), (3968, 522109), (6944, 298348), (13888, 149174), (27776, 74587)]