7151234272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2455781}}^1$

素因数の和:2455811

約数の個数: 48

約数和(自身を含む): 17327997792

約数和(自身を除く): 10176763520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 2455781, 4911562, 9823124, 17190467, 19646248, 31925153, 34380934, 39292496, 63850306, 68761868, 78584992, 127700612, 137523736, 223476071, 255401224, 275047472, 446952142, 510802448, 550094944, 893904284, 1021604896, 1787808568, 3575617136, 7151234272]

約数ペア:

[(1, 7151234272), (2, 3575617136), (4, 1787808568), (7, 1021604896), (8, 893904284), (13, 550094944), (14, 510802448), (16, 446952142), (26, 275047472), (28, 255401224), (32, 223476071), (52, 137523736), (56, 127700612), (91, 78584992), (104, 68761868), (112, 63850306), (182, 39292496), (208, 34380934), (224, 31925153), (364, 19646248), (416, 17190467), (728, 9823124), (1456, 4911562), (2912, 2455781)]