1556481472

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 3929792496

約数和(自身を除く): 2373311024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 146, 182, 196, 208, 224, 292, 364, 392, 416, 448, 511, 523, 584, 637, 728, 784, 832, 949, 1022, 1046, 1168, 1274, 1456, 1568, 1898, 2044, 2092, 2336, 2548, 2912, 3136, 3577, 3661, 3796, 4088, 4184, 4672, 5096, 5824, 6643, 6799, 7154, 7322, 7592, 8176, 8368, 10192, 13286, 13598, 14308, 14644, 15184, 16352, 16736, 20384, 25627, 26572, 27196, 28616, 29288, 30368, 32704, 33472, 38179, 40768, 46501, 47593, 51254, 53144, 54392, 57232, 58576, 60736, 76358, 93002, 95186, 102508, 106288, 108784, 114464, 117152, 152716, 186004, 190372, 205016, 212576, 217568, 228928, 234304, 267253, 305432, 333151, 372008, 380744, 410032, 425152, 435136, 496327, 534506, 610864, 666302, 744016, 761488, 820064, 992654, 1069012, 1221728, 1332604, 1488032, 1522976, 1640128, 1870771, 1985308, 2138024, 2443456, 2665208, 2976064, 3045952, 3474289, 3741542, 3970616, 4276048, 5330416, 6948578, 7483084, 7941232, 8552096, 10660832, 13897156, 14966168, 15882464, 17104192, 21321664, 24320023, 27794312, 29932336, 31764928, 48640046, 55588624, 59864672, 97280092, 111177248, 119729344, 194560184, 222354496, 389120368, 778240736, 1556481472]

約数ペア:

[(1, 1556481472), (2, 778240736), (4, 389120368), (7, 222354496), (8, 194560184), (13, 119729344), (14, 111177248), (16, 97280092), (26, 59864672), (28, 55588624), (32, 48640046), (49, 31764928), (52, 29932336), (56, 27794312), (64, 24320023), (73, 21321664), (91, 17104192), (98, 15882464), (104, 14966168), (112, 13897156), (146, 10660832), (182, 8552096), (196, 7941232), (208, 7483084), (224, 6948578), (292, 5330416), (364, 4276048), (392, 3970616), (416, 3741542), (448, 3474289), (511, 3045952), (523, 2976064), (584, 2665208), (637, 2443456), (728, 2138024), (784, 1985308), (832, 1870771), (949, 1640128), (1022, 1522976), (1046, 1488032), (1168, 1332604), (1274, 1221728), (1456, 1069012), (1568, 992654), (1898, 820064), (2044, 761488), (2092, 744016), (2336, 666302), (2548, 610864), (2912, 534506), (3136, 496327), (3577, 435136), (3661, 425152), (3796, 410032), (4088, 380744), (4184, 372008), (4672, 333151), (5096, 305432), (5824, 267253), (6643, 234304), (6799, 228928), (7154, 217568), (7322, 212576), (7592, 205016), (8176, 190372), (8368, 186004), (10192, 152716), (13286, 117152), (13598, 114464), (14308, 108784), (14644, 106288), (15184, 102508), (16352, 95186), (16736, 93002), (20384, 76358), (25627, 60736), (26572, 58576), (27196, 57232), (28616, 54392), (29288, 53144), (30368, 51254), (32704, 47593), (33472, 46501), (38179, 40768)]