21241870702992

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{31272629}}^1$

素因数の和:31272785

約数の個数: 120

約数和(自身を含む): 61249947665400

約数和(自身を除く): 40008076962408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 89, 106, 144, 159, 178, 212, 267, 318, 356, 424, 477, 534, 636, 712, 801, 848, 954, 1068, 1272, 1424, 1602, 1908, 2136, 2544, 3204, 3816, 4272, 4717, 6408, 7632, 9434, 12816, 14151, 18868, 28302, 37736, 42453, 56604, 75472, 84906, 113208, 169812, 226416, 339624, 679248, 31272629, 62545258, 93817887, 125090516, 187635774, 250181032, 281453661, 375271548, 500362064, 562907322, 750543096, 1125814644, 1501086192, 1657449337, 2251629288, 2783263981, 3314898674, 4503258576, 4972348011, 5566527962, 6629797348, 8349791943, 9944696022, 11133055924, 13259594696, 14917044033, 16699583886, 19889392044, 22266111848, 25049375829, 26519189392, 29834088066, 33399167772, 39778784088, 44532223696, 50098751658, 59668176132, 66798335544, 79557568176, 100197503316, 119336352264, 133596671088, 147512990993, 200395006632, 238672704528, 295025981986, 400790013264, 442538972979, 590051963972, 885077945958, 1180103927944, 1327616918937, 1770155891916, 2360207855888, 2655233837874, 3540311783832, 5310467675748, 7080623567664, 10620935351496, 21241870702992]

約数ペア:

[(1, 21241870702992), (2, 10620935351496), (3, 7080623567664), (4, 5310467675748), (6, 3540311783832), (8, 2655233837874), (9, 2360207855888), (12, 1770155891916), (16, 1327616918937), (18, 1180103927944), (24, 885077945958), (36, 590051963972), (48, 442538972979), (53, 400790013264), (72, 295025981986), (89, 238672704528), (106, 200395006632), (144, 147512990993), (159, 133596671088), (178, 119336352264), (212, 100197503316), (267, 79557568176), (318, 66798335544), (356, 59668176132), (424, 50098751658), (477, 44532223696), (534, 39778784088), (636, 33399167772), (712, 29834088066), (801, 26519189392), (848, 25049375829), (954, 22266111848), (1068, 19889392044), (1272, 16699583886), (1424, 14917044033), (1602, 13259594696), (1908, 11133055924), (2136, 9944696022), (2544, 8349791943), (3204, 6629797348), (3816, 5566527962), (4272, 4972348011), (4717, 4503258576), (6408, 3314898674), (7632, 2783263981), (9434, 2251629288), (12816, 1657449337), (14151, 1501086192), (18868, 1125814644), (28302, 750543096), (37736, 562907322), (42453, 500362064), (56604, 375271548), (75472, 281453661), (84906, 250181032), (113208, 187635774), (169812, 125090516), (226416, 93817887), (339624, 62545258), (679248, 31272629)]