1564331392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4871}}^1$

素因数の和:5091

約数の個数: 64

約数和(自身を含む): 3374249760

約数和(自身を除く): 1809918368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 4871, 5018, 6176, 9742, 10036, 12352, 19484, 20072, 24704, 38968, 40144, 63323, 77936, 80288, 126646, 155872, 160576, 253292, 311744, 321152, 506584, 623488, 940103, 1013168, 1880206, 2026336, 3760412, 4052672, 7520824, 8105344, 12221339, 15041648, 24442678, 30083296, 48885356, 60166592, 97770712, 120333184, 195541424, 391082848, 782165696, 1564331392]

約数ペア:

[(1, 1564331392), (2, 782165696), (4, 391082848), (8, 195541424), (13, 120333184), (16, 97770712), (26, 60166592), (32, 48885356), (52, 30083296), (64, 24442678), (104, 15041648), (128, 12221339), (193, 8105344), (208, 7520824), (386, 4052672), (416, 3760412), (772, 2026336), (832, 1880206), (1544, 1013168), (1664, 940103), (2509, 623488), (3088, 506584), (4871, 321152), (5018, 311744), (6176, 253292), (9742, 160576), (10036, 155872), (12352, 126646), (19484, 80288), (20072, 77936), (24704, 63323), (38968, 40144)]