2944617728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1091}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 6343480416

約数和(自身を除く): 3398862688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 811, 832, 1091, 1622, 1664, 2182, 3244, 3328, 4364, 6488, 8728, 10543, 12976, 14183, 17456, 21086, 25952, 28366, 34912, 42172, 51904, 56732, 69824, 84344, 103808, 113464, 139648, 168688, 207616, 226928, 279296, 337376, 453856, 674752, 884801, 907712, 1349504, 1769602, 1815424, 2699008, 3539204, 3630848, 7078408, 11502413, 14156816, 23004826, 28313632, 46009652, 56627264, 92019304, 113254528, 184038608, 226509056, 368077216, 736154432, 1472308864, 2944617728]

約数ペア:

[(1, 2944617728), (2, 1472308864), (4, 736154432), (8, 368077216), (13, 226509056), (16, 184038608), (26, 113254528), (32, 92019304), (52, 56627264), (64, 46009652), (104, 28313632), (128, 23004826), (208, 14156816), (256, 11502413), (416, 7078408), (811, 3630848), (832, 3539204), (1091, 2699008), (1622, 1815424), (1664, 1769602), (2182, 1349504), (3244, 907712), (3328, 884801), (4364, 674752), (6488, 453856), (8728, 337376), (10543, 279296), (12976, 226928), (14183, 207616), (17456, 168688), (21086, 139648), (25952, 113464), (28366, 103808), (34912, 84344), (42172, 69824), (51904, 56732)]