21158045286422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1\times {\mathrm{2909}}^1\times {\mathrm{3011}}^1$

素因数の和:7853

約数の個数: 64

約数和(自身を含む): 35251807046400

約数和(自身を除く): 14093761759978

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1861, 2909, 3011, 3722, 5818, 6022, 20471, 31999, 33121, 40942, 63998, 66242, 109799, 171631, 177649, 219598, 343262, 355298, 1207789, 1887941, 1954139, 2415578, 3775882, 3908278, 5413649, 5603471, 8758999, 10827298, 11206942, 17517998, 59550139, 61638181, 96348989, 119100278, 123276362, 192697978, 319405291, 330604789, 516780941, 638810582, 661209578, 1033561882, 3513458201, 3636652679, 5684590351, 7026916402, 7273305358, 11369180702, 16300497139, 32600994278, 179305468529, 358610937058, 961729331201, 1923458662402, 10579022643211, 21158045286422]

約数ペア:

[(1, 21158045286422), (2, 10579022643211), (11, 1923458662402), (22, 961729331201), (59, 358610937058), (118, 179305468529), (649, 32600994278), (1298, 16300497139), (1861, 11369180702), (2909, 7273305358), (3011, 7026916402), (3722, 5684590351), (5818, 3636652679), (6022, 3513458201), (20471, 1033561882), (31999, 661209578), (33121, 638810582), (40942, 516780941), (63998, 330604789), (66242, 319405291), (109799, 192697978), (171631, 123276362), (177649, 119100278), (219598, 96348989), (343262, 61638181), (355298, 59550139), (1207789, 17517998), (1887941, 11206942), (1954139, 10827298), (2415578, 8758999), (3775882, 5603471), (3908278, 5413649)]