22023196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 43309728

約数和(自身を除く): 21286532

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 131, 212, 244, 262, 524, 689, 793, 1378, 1586, 1703, 2756, 3172, 3233, 3406, 6466, 6812, 6943, 7991, 12932, 13886, 15982, 27772, 31964, 42029, 84058, 90259, 103883, 168116, 180518, 207766, 361036, 415532, 423523, 847046, 1694092, 5505799, 11011598, 22023196]

約数ペア:

[(1, 22023196), (2, 11011598), (4, 5505799), (13, 1694092), (26, 847046), (52, 423523), (53, 415532), (61, 361036), (106, 207766), (122, 180518), (131, 168116), (212, 103883), (244, 90259), (262, 84058), (524, 42029), (689, 31964), (793, 27772), (1378, 15982), (1586, 13886), (1703, 12932), (2756, 7991), (3172, 6943), (3233, 6812), (3406, 6466)]