2016787432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 4184893440

約数和(自身を除く): 2168106008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 181, 254, 362, 508, 724, 997, 1016, 1397, 1448, 1991, 1994, 2794, 3982, 3988, 5588, 7964, 7976, 10967, 11176, 15928, 21934, 22987, 43868, 45974, 87736, 91948, 126619, 180457, 183896, 252857, 253238, 360914, 505714, 506476, 721828, 1011428, 1012952, 1392809, 1443656, 1985027, 2022856, 2785618, 3970054, 5571236, 7940108, 11142472, 15880216, 22918039, 45836078, 91672156, 183344312, 252098429, 504196858, 1008393716, 2016787432]

約数ペア:

[(1, 2016787432), (2, 1008393716), (4, 504196858), (8, 252098429), (11, 183344312), (22, 91672156), (44, 45836078), (88, 22918039), (127, 15880216), (181, 11142472), (254, 7940108), (362, 5571236), (508, 3970054), (724, 2785618), (997, 2022856), (1016, 1985027), (1397, 1443656), (1448, 1392809), (1991, 1012952), (1994, 1011428), (2794, 721828), (3982, 506476), (3988, 505714), (5588, 360914), (7964, 253238), (7976, 252857), (10967, 183896), (11176, 180457), (15928, 126619), (21934, 91948), (22987, 87736), (43868, 45974)]