20160119672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8753}}^1\times {\mathrm{3739}}^1$

素因数の和:12516

約数の個数: 64

約数和(自身を含む): 47145542400

約数和(自身を除く): 26985422728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3739, 7478, 8753, 14956, 17506, 26173, 29912, 35012, 41129, 52346, 61271, 70024, 82258, 96283, 104692, 122542, 164516, 192566, 209384, 245084, 287903, 329032, 385132, 490168, 575806, 673981, 770264, 1151612, 1347962, 2303224, 2695924, 5391848, 32727467, 65454934, 130909868, 229092269, 261819736, 360002137, 458184538, 720004274, 916369076, 1440008548, 1832738152, 2520014959, 2880017096, 5040029918, 10080059836, 20160119672]

約数ペア:

[(1, 20160119672), (2, 10080059836), (4, 5040029918), (7, 2880017096), (8, 2520014959), (11, 1832738152), (14, 1440008548), (22, 916369076), (28, 720004274), (44, 458184538), (56, 360002137), (77, 261819736), (88, 229092269), (154, 130909868), (308, 65454934), (616, 32727467), (3739, 5391848), (7478, 2695924), (8753, 2303224), (14956, 1347962), (17506, 1151612), (26173, 770264), (29912, 673981), (35012, 575806), (41129, 490168), (52346, 385132), (61271, 329032), (70024, 287903), (82258, 245084), (96283, 209384), (104692, 192566), (122542, 164516)]