2008613632

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{71983}}^1$

素因数の和:72108

約数の個数: 36

約数和(自身を含む): 4046220640

約数和(自身を除く): 2037607008

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 71983, 143966, 287932, 575864, 1151728, 2303456, 4606912, 7846147, 9213824, 15692294, 18427648, 31384588, 62769176, 125538352, 251076704, 502153408, 1004306816, 2008613632]

約数ペア:

[(1, 2008613632), (2, 1004306816), (4, 502153408), (8, 251076704), (16, 125538352), (32, 62769176), (64, 31384588), (109, 18427648), (128, 15692294), (218, 9213824), (256, 7846147), (436, 4606912), (872, 2303456), (1744, 1151728), (3488, 575864), (6976, 287932), (13952, 143966), (27904, 71983)]