13238720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3761}}^1$

素因数の和:3789

約数の個数: 56

約数和(自身を含む): 34399728

約数和(自身を除く): 21161008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3761, 7522, 15044, 18805, 30088, 37610, 41371, 60176, 75220, 82742, 120352, 150440, 165484, 206855, 240704, 300880, 330968, 413710, 601760, 661936, 827420, 1203520, 1323872, 1654840, 2647744, 3309680, 6619360, 13238720]

約数ペア:

[(1, 13238720), (2, 6619360), (4, 3309680), (5, 2647744), (8, 1654840), (10, 1323872), (11, 1203520), (16, 827420), (20, 661936), (22, 601760), (32, 413710), (40, 330968), (44, 300880), (55, 240704), (64, 206855), (80, 165484), (88, 150440), (110, 120352), (160, 82742), (176, 75220), (220, 60176), (320, 41371), (352, 37610), (440, 30088), (704, 18805), (880, 15044), (1760, 7522), (3520, 3761)]