28002834688

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 59832622080

約数和(自身を除く): 31829787392

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 89, 124, 128, 164, 178, 248, 256, 328, 356, 496, 656, 712, 967, 992, 1271, 1312, 1424, 1934, 1984, 2542, 2624, 2759, 2848, 3649, 3868, 3968, 5084, 5248, 5518, 5696, 7298, 7736, 7936, 10168, 10496, 11036, 11392, 14596, 15472, 20336, 22072, 22784, 29192, 29977, 30944, 39647, 40672, 44144, 58384, 59954, 61888, 79294, 81344, 86063, 88288, 113119, 116768, 119908, 123776, 158588, 162688, 172126, 176576, 226238, 233536, 239816, 247552, 317176, 325376, 344252, 353152, 452476, 467072, 479632, 634352, 688504, 706304, 904952, 934144, 959264, 1229057, 1268704, 1377008, 1809904, 1918528, 2458114, 2537408, 2667953, 2754016, 3528583, 3619808, 3837056, 4916228, 5074816, 5335906, 5508032, 7057166, 7239616, 7674112, 9832456, 10149632, 10671812, 11016064, 14114332, 14479232, 19664912, 21343624, 22032128, 28228664, 28958464, 39329824, 42687248, 56457328, 78659648, 85374496, 109386073, 112914656, 157319296, 170748992, 218772146, 225829312, 314638592, 341497984, 437544292, 451658624, 682995968, 875088584, 903317248, 1750177168, 3500354336, 7000708672, 14001417344, 28002834688]

約数ペア:

[(1, 28002834688), (2, 14001417344), (4, 7000708672), (8, 3500354336), (16, 1750177168), (31, 903317248), (32, 875088584), (41, 682995968), (62, 451658624), (64, 437544292), (82, 341497984), (89, 314638592), (124, 225829312), (128, 218772146), (164, 170748992), (178, 157319296), (248, 112914656), (256, 109386073), (328, 85374496), (356, 78659648), (496, 56457328), (656, 42687248), (712, 39329824), (967, 28958464), (992, 28228664), (1271, 22032128), (1312, 21343624), (1424, 19664912), (1934, 14479232), (1984, 14114332), (2542, 11016064), (2624, 10671812), (2759, 10149632), (2848, 9832456), (3649, 7674112), (3868, 7239616), (3968, 7057166), (5084, 5508032), (5248, 5335906), (5518, 5074816), (5696, 4916228), (7298, 3837056), (7736, 3619808), (7936, 3528583), (10168, 2754016), (10496, 2667953), (11036, 2537408), (11392, 2458114), (14596, 1918528), (15472, 1809904), (20336, 1377008), (22072, 1268704), (22784, 1229057), (29192, 959264), (29977, 934144), (30944, 904952), (39647, 706304), (40672, 688504), (44144, 634352), (58384, 479632), (59954, 467072), (61888, 452476), (79294, 353152), (81344, 344252), (86063, 325376), (88288, 317176), (113119, 247552), (116768, 239816), (119908, 233536), (123776, 226238), (158588, 176576), (162688, 172126)]