21102026064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{421501}}^1$

素因数の和:421668

約数の個数: 80

約数和(自身を含む): 62719497600

約数和(自身を除く): 41617471536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 596, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 6258, 7152, 8344, 12516, 16688, 25032, 50064, 421501, 843002, 1264503, 1686004, 2529006, 2950507, 3372008, 5058012, 5901014, 6744016, 8851521, 10116024, 11802028, 17703042, 20232048, 23604056, 35406084, 47208112, 62803649, 70812168, 125607298, 141624336, 188410947, 251214596, 376821894, 439625543, 502429192, 753643788, 879251086, 1004858384, 1318876629, 1507287576, 1758502172, 2637753258, 3014575152, 3517004344, 5275506516, 7034008688, 10551013032, 21102026064]

約数ペア:

[(1, 21102026064), (2, 10551013032), (3, 7034008688), (4, 5275506516), (6, 3517004344), (7, 3014575152), (8, 2637753258), (12, 1758502172), (14, 1507287576), (16, 1318876629), (21, 1004858384), (24, 879251086), (28, 753643788), (42, 502429192), (48, 439625543), (56, 376821894), (84, 251214596), (112, 188410947), (149, 141624336), (168, 125607298), (298, 70812168), (336, 62803649), (447, 47208112), (596, 35406084), (894, 23604056), (1043, 20232048), (1192, 17703042), (1788, 11802028), (2086, 10116024), (2384, 8851521), (3129, 6744016), (3576, 5901014), (4172, 5058012), (6258, 3372008), (7152, 2950507), (8344, 2529006), (12516, 1686004), (16688, 1264503), (25032, 843002), (50064, 421501)]