1283824576

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8313

約数の個数: 56

約数和(自身を含む): 2663383040

約数和(自身を除く): 1379558464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 4898, 5056, 8191, 9796, 16382, 19592, 32764, 39184, 65528, 78368, 131056, 156736, 253921, 262112, 507842, 524224, 647089, 1015684, 1294178, 2031368, 2588356, 4062736, 5176712, 8125472, 10353424, 16250944, 20059759, 20706848, 40119518, 41413696, 80239036, 160478072, 320956144, 641912288, 1283824576]

約数ペア:

[(1, 1283824576), (2, 641912288), (4, 320956144), (8, 160478072), (16, 80239036), (31, 41413696), (32, 40119518), (62, 20706848), (64, 20059759), (79, 16250944), (124, 10353424), (158, 8125472), (248, 5176712), (316, 4062736), (496, 2588356), (632, 2031368), (992, 1294178), (1264, 1015684), (1984, 647089), (2449, 524224), (2528, 507842), (4898, 262112), (5056, 253921), (8191, 156736), (9796, 131056), (16382, 78368), (19592, 65528), (32764, 39184)]