12815264

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 32060448

約数和(自身を除く): 19245184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 743, 784, 1078, 1232, 1486, 1568, 2156, 2464, 2972, 4312, 5201, 5944, 8173, 8624, 10402, 11888, 16346, 17248, 20804, 23776, 32692, 36407, 41608, 57211, 65384, 72814, 83216, 114422, 130768, 145628, 166432, 228844, 261536, 291256, 400477, 457688, 582512, 800954, 915376, 1165024, 1601908, 1830752, 3203816, 6407632, 12815264]

約数ペア:

[(1, 12815264), (2, 6407632), (4, 3203816), (7, 1830752), (8, 1601908), (11, 1165024), (14, 915376), (16, 800954), (22, 582512), (28, 457688), (32, 400477), (44, 291256), (49, 261536), (56, 228844), (77, 166432), (88, 145628), (98, 130768), (112, 114422), (154, 83216), (176, 72814), (196, 65384), (224, 57211), (308, 41608), (352, 36407), (392, 32692), (539, 23776), (616, 20804), (743, 17248), (784, 16346), (1078, 11888), (1232, 10402), (1486, 8624), (1568, 8173), (2156, 5944), (2464, 5201), (2972, 4312)]