1115691824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19793}}^1$

素因数の和:20085

約数の個数: 40

約数和(自身を含む): 2336642112

約数和(自身を除く): 1220950288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 14092, 19793, 28184, 39586, 56368, 79172, 158344, 257309, 316688, 514618, 1029236, 2058472, 4116944, 5363903, 10727806, 21455612, 42911224, 69730739, 85822448, 139461478, 278922956, 557845912, 1115691824]

約数ペア:

[(1, 1115691824), (2, 557845912), (4, 278922956), (8, 139461478), (13, 85822448), (16, 69730739), (26, 42911224), (52, 21455612), (104, 10727806), (208, 5363903), (271, 4116944), (542, 2058472), (1084, 1029236), (2168, 514618), (3523, 316688), (4336, 257309), (7046, 158344), (14092, 79172), (19793, 56368), (28184, 39586)]