1567491328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 3380265000

約数和(自身を除く): 1812773672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 449, 832, 898, 1049, 1664, 1796, 2098, 3328, 3592, 4196, 5837, 7184, 8392, 11674, 13637, 14368, 16784, 23348, 27274, 28736, 33568, 46696, 54548, 57472, 67136, 93392, 109096, 114944, 134272, 186784, 218192, 268544, 373568, 436384, 471001, 747136, 872768, 942002, 1494272, 1745536, 1884004, 3491072, 3768008, 6123013, 7536016, 12246026, 15072032, 24492052, 30144064, 48984104, 60288128, 97968208, 120576256, 195936416, 391872832, 783745664, 1567491328]

約数ペア:

[(1, 1567491328), (2, 783745664), (4, 391872832), (8, 195936416), (13, 120576256), (16, 97968208), (26, 60288128), (32, 48984104), (52, 30144064), (64, 24492052), (104, 15072032), (128, 12246026), (208, 7536016), (256, 6123013), (416, 3768008), (449, 3491072), (832, 1884004), (898, 1745536), (1049, 1494272), (1664, 942002), (1796, 872768), (2098, 747136), (3328, 471001), (3592, 436384), (4196, 373568), (5837, 268544), (7184, 218192), (8392, 186784), (11674, 134272), (13637, 114944), (14368, 109096), (16784, 93392), (23348, 67136), (27274, 57472), (28736, 54548), (33568, 46696)]