28011273984

素因数分解:

$2^8\times 3^3\times {\mathrm{1531}}^1\times {\mathrm{2647}}^1$

素因数の和:4203

約数の個数: 144

約数和(自身を含む): 82919683840

約数和(自身を除く): 54908409856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1531, 1728, 2304, 2647, 3062, 3456, 4593, 5294, 6124, 6912, 7941, 9186, 10588, 12248, 13779, 15882, 18372, 21176, 23823, 24496, 27558, 31764, 36744, 41337, 42352, 47646, 48992, 55116, 63528, 71469, 73488, 82674, 84704, 95292, 97984, 110232, 127056, 142938, 146976, 165348, 169408, 190584, 195968, 220464, 254112, 285876, 293952, 330696, 338816, 381168, 391936, 440928, 508224, 571752, 587904, 661392, 677632, 762336, 881856, 1016448, 1143504, 1175808, 1322784, 1524672, 1763712, 2032896, 2287008, 2645568, 3049344, 3527424, 4052557, 4574016, 5291136, 6098688, 8105114, 9148032, 10582272, 12157671, 16210228, 18296064, 24315342, 32420456, 36473013, 48630684, 64840912, 72946026, 97261368, 109419039, 129681824, 145892052, 194522736, 218838078, 259363648, 291784104, 389045472, 437676156, 518727296, 583568208, 778090944, 875352312, 1037454592, 1167136416, 1556181888, 1750704624, 2334272832, 3112363776, 3501409248, 4668545664, 7002818496, 9337091328, 14005636992, 28011273984]

約数ペア:

[(1, 28011273984), (2, 14005636992), (3, 9337091328), (4, 7002818496), (6, 4668545664), (8, 3501409248), (9, 3112363776), (12, 2334272832), (16, 1750704624), (18, 1556181888), (24, 1167136416), (27, 1037454592), (32, 875352312), (36, 778090944), (48, 583568208), (54, 518727296), (64, 437676156), (72, 389045472), (96, 291784104), (108, 259363648), (128, 218838078), (144, 194522736), (192, 145892052), (216, 129681824), (256, 109419039), (288, 97261368), (384, 72946026), (432, 64840912), (576, 48630684), (768, 36473013), (864, 32420456), (1152, 24315342), (1531, 18296064), (1728, 16210228), (2304, 12157671), (2647, 10582272), (3062, 9148032), (3456, 8105114), (4593, 6098688), (5294, 5291136), (6124, 4574016), (6912, 4052557), (7941, 3527424), (9186, 3049344), (10588, 2645568), (12248, 2287008), (13779, 2032896), (15882, 1763712), (18372, 1524672), (21176, 1322784), (23823, 1175808), (24496, 1143504), (27558, 1016448), (31764, 881856), (36744, 762336), (41337, 677632), (42352, 661392), (47646, 587904), (48992, 571752), (55116, 508224), (63528, 440928), (71469, 391936), (73488, 381168), (82674, 338816), (84704, 330696), (95292, 293952), (97984, 285876), (110232, 254112), (127056, 220464), (142938, 195968), (146976, 190584), (165348, 169408)]