2054526848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 4780944000

約数和(自身を除く): 2726417152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 64, 76, 88, 122, 128, 152, 176, 209, 244, 304, 352, 418, 488, 608, 671, 704, 836, 976, 1159, 1216, 1259, 1342, 1408, 1672, 1952, 2318, 2432, 2518, 2684, 3344, 3904, 4636, 5036, 5368, 6688, 7808, 9272, 10072, 10736, 12749, 13376, 13849, 18544, 20144, 21472, 23921, 25498, 26752, 27698, 37088, 40288, 42944, 47842, 50996, 55396, 74176, 76799, 80576, 85888, 95684, 101992, 110792, 148352, 153598, 161152, 191368, 203984, 221584, 263131, 307196, 382736, 407968, 443168, 526262, 614392, 765472, 815936, 844789, 886336, 1052524, 1228784, 1459181, 1530944, 1631872, 1689578, 1772672, 2105048, 2457568, 2918362, 3061888, 3379156, 4210096, 4915136, 5836724, 6758312, 8420192, 9830272, 11673448, 13516624, 16050991, 16840384, 23346896, 27033248, 32101982, 33680768, 46693792, 54066496, 64203964, 93387584, 108132992, 128407928, 186775168, 256815856, 513631712, 1027263424, 2054526848]

約数ペア:

[(1, 2054526848), (2, 1027263424), (4, 513631712), (8, 256815856), (11, 186775168), (16, 128407928), (19, 108132992), (22, 93387584), (32, 64203964), (38, 54066496), (44, 46693792), (61, 33680768), (64, 32101982), (76, 27033248), (88, 23346896), (122, 16840384), (128, 16050991), (152, 13516624), (176, 11673448), (209, 9830272), (244, 8420192), (304, 6758312), (352, 5836724), (418, 4915136), (488, 4210096), (608, 3379156), (671, 3061888), (704, 2918362), (836, 2457568), (976, 2105048), (1159, 1772672), (1216, 1689578), (1259, 1631872), (1342, 1530944), (1408, 1459181), (1672, 1228784), (1952, 1052524), (2318, 886336), (2432, 844789), (2518, 815936), (2684, 765472), (3344, 614392), (3904, 526262), (4636, 443168), (5036, 407968), (5368, 382736), (6688, 307196), (7808, 263131), (9272, 221584), (10072, 203984), (10736, 191368), (12749, 161152), (13376, 153598), (13849, 148352), (18544, 110792), (20144, 101992), (21472, 95684), (23921, 85888), (25498, 80576), (26752, 76799), (27698, 74176), (37088, 55396), (40288, 50996), (42944, 47842)]