25756704

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 120

約数和(自身を含む): 79889040

約数和(自身を除く): 54132336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 523, 608, 648, 684, 864, 912, 1026, 1046, 1296, 1368, 1539, 1569, 1824, 2052, 2092, 2592, 2736, 3078, 3138, 4104, 4184, 4707, 5472, 6156, 6276, 8208, 8368, 9414, 9937, 12312, 12552, 14121, 16416, 16736, 18828, 19874, 24624, 25104, 28242, 29811, 37656, 39748, 42363, 49248, 50208, 56484, 59622, 75312, 79496, 84726, 89433, 112968, 119244, 150624, 158992, 169452, 178866, 225936, 238488, 268299, 317984, 338904, 357732, 451872, 476976, 536598, 677808, 715464, 804897, 953952, 1073196, 1355616, 1430928, 1609794, 2146392, 2861856, 3219588, 4292784, 6439176, 8585568, 12878352, 25756704]

約数ペア:

[(1, 25756704), (2, 12878352), (3, 8585568), (4, 6439176), (6, 4292784), (8, 3219588), (9, 2861856), (12, 2146392), (16, 1609794), (18, 1430928), (19, 1355616), (24, 1073196), (27, 953952), (32, 804897), (36, 715464), (38, 677808), (48, 536598), (54, 476976), (57, 451872), (72, 357732), (76, 338904), (81, 317984), (96, 268299), (108, 238488), (114, 225936), (144, 178866), (152, 169452), (162, 158992), (171, 150624), (216, 119244), (228, 112968), (288, 89433), (304, 84726), (324, 79496), (342, 75312), (432, 59622), (456, 56484), (513, 50208), (523, 49248), (608, 42363), (648, 39748), (684, 37656), (864, 29811), (912, 28242), (1026, 25104), (1046, 24624), (1296, 19874), (1368, 18828), (1539, 16736), (1569, 16416), (1824, 14121), (2052, 12552), (2092, 12312), (2592, 9937), (2736, 9414), (3078, 8368), (3138, 8208), (4104, 6276), (4184, 6156), (4707, 5472)]