21075490368

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1180303}}^1$

素因数の和:1180352

約数の個数: 84

約数和(自身を含む): 62357820928

約数和(自身を除く): 41282330560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 1180303, 2360606, 3540909, 4721212, 7081818, 9442424, 10622727, 14163636, 18884848, 21245454, 28327272, 36589393, 37769696, 42490908, 56654544, 73178786, 75539392, 84981816, 109768179, 113309088, 146357572, 169963632, 219536358, 226618176, 292715144, 329304537, 339927264, 439072716, 585430288, 658609074, 679854528, 878145432, 1170860576, 1317218148, 1756290864, 2341721152, 2634436296, 3512581728, 5268872592, 7025163456, 10537745184, 21075490368]

約数ペア:

[(1, 21075490368), (2, 10537745184), (3, 7025163456), (4, 5268872592), (6, 3512581728), (8, 2634436296), (9, 2341721152), (12, 1756290864), (16, 1317218148), (18, 1170860576), (24, 878145432), (31, 679854528), (32, 658609074), (36, 585430288), (48, 439072716), (62, 339927264), (64, 329304537), (72, 292715144), (93, 226618176), (96, 219536358), (124, 169963632), (144, 146357572), (186, 113309088), (192, 109768179), (248, 84981816), (279, 75539392), (288, 73178786), (372, 56654544), (496, 42490908), (558, 37769696), (576, 36589393), (744, 28327272), (992, 21245454), (1116, 18884848), (1488, 14163636), (1984, 10622727), (2232, 9442424), (2976, 7081818), (4464, 4721212), (5952, 3540909), (8928, 2360606), (17856, 1180303)]