27685216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 59714928

約数和(自身を除く): 32029712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1091, 1586, 1952, 2182, 3172, 4364, 6344, 8728, 12688, 14183, 17456, 25376, 28366, 34912, 56732, 66551, 113464, 133102, 226928, 266204, 453856, 532408, 865163, 1064816, 1730326, 2129632, 3460652, 6921304, 13842608, 27685216]

約数ペア:

[(1, 27685216), (2, 13842608), (4, 6921304), (8, 3460652), (13, 2129632), (16, 1730326), (26, 1064816), (32, 865163), (52, 532408), (61, 453856), (104, 266204), (122, 226928), (208, 133102), (244, 113464), (416, 66551), (488, 56732), (793, 34912), (976, 28366), (1091, 25376), (1586, 17456), (1952, 14183), (2182, 12688), (3172, 8728), (4364, 6344)]