2028857776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3559}}^1$

素因数の和:3698

約数の個数: 80

約数和(自身を含む): 4449715200

約数和(自身を除く): 2420857424

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 79, 82, 88, 158, 164, 176, 316, 328, 451, 632, 656, 869, 902, 1264, 1738, 1804, 3239, 3476, 3559, 3608, 6478, 6952, 7118, 7216, 12956, 13904, 14236, 25912, 28472, 35629, 39149, 51824, 56944, 71258, 78298, 142516, 145919, 156596, 281161, 285032, 291838, 313192, 562322, 570064, 583676, 626384, 1124644, 1167352, 1605109, 2249288, 2334704, 3092771, 3210218, 4498576, 6185542, 6420436, 11527601, 12371084, 12840872, 23055202, 24742168, 25681744, 46110404, 49484336, 92220808, 126803611, 184441616, 253607222, 507214444, 1014428888, 2028857776]

約数ペア:

[(1, 2028857776), (2, 1014428888), (4, 507214444), (8, 253607222), (11, 184441616), (16, 126803611), (22, 92220808), (41, 49484336), (44, 46110404), (79, 25681744), (82, 24742168), (88, 23055202), (158, 12840872), (164, 12371084), (176, 11527601), (316, 6420436), (328, 6185542), (451, 4498576), (632, 3210218), (656, 3092771), (869, 2334704), (902, 2249288), (1264, 1605109), (1738, 1167352), (1804, 1124644), (3239, 626384), (3476, 583676), (3559, 570064), (3608, 562322), (6478, 313192), (6952, 291838), (7118, 285032), (7216, 281161), (12956, 156596), (13904, 145919), (14236, 142516), (25912, 78298), (28472, 71258), (35629, 56944), (39149, 51824)]