16855479928

素因数分解:

$2^3\times 7^1\times {\mathrm{9781}}^1\times {\mathrm{30773}}^1$

素因数の和:40567

約数の個数: 32

約数和(自身を含む): 36123752160

約数和(自身を除く): 19268272232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9781, 19562, 30773, 39124, 61546, 68467, 78248, 123092, 136934, 215411, 246184, 273868, 430822, 547736, 861644, 1723288, 300990713, 601981426, 1203962852, 2106934991, 2407925704, 4213869982, 8427739964, 16855479928]

約数ペア:

[(1, 16855479928), (2, 8427739964), (4, 4213869982), (7, 2407925704), (8, 2106934991), (14, 1203962852), (28, 601981426), (56, 300990713), (9781, 1723288), (19562, 861644), (30773, 547736), (39124, 430822), (61546, 273868), (68467, 246184), (78248, 215411), (123092, 136934)]