21499482528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{30937}}^1$

素因数の和:31099

約数の個数: 144

約数和(自身を含む): 64865848320

約数和(自身を除く): 43366365792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 508, 608, 684, 762, 912, 1016, 1143, 1368, 1524, 1824, 2032, 2286, 2413, 2736, 3048, 4064, 4572, 4826, 5472, 6096, 7239, 9144, 9652, 12192, 14478, 18288, 19304, 21717, 28956, 30937, 36576, 38608, 43434, 57912, 61874, 77216, 86868, 92811, 115824, 123748, 173736, 185622, 231648, 247496, 278433, 347472, 371244, 494992, 556866, 587803, 694944, 742488, 989984, 1113732, 1175606, 1484976, 1763409, 2227464, 2351212, 2969952, 3526818, 3928999, 4454928, 4702424, 5290227, 7053636, 7857998, 8909856, 9404848, 10580454, 11786997, 14107272, 15715996, 18809696, 21160908, 23573994, 28214544, 31431992, 35360991, 42321816, 47147988, 56429088, 62863984, 70721982, 74650981, 84643632, 94295976, 125727968, 141443964, 149301962, 169287264, 188591952, 223952943, 282887928, 298603924, 377183904, 447905886, 565775856, 597207848, 671858829, 895811772, 1131551712, 1194415696, 1343717658, 1791623544, 2388831392, 2687435316, 3583247088, 5374870632, 7166494176, 10749741264, 21499482528]

約数ペア:

[(1, 21499482528), (2, 10749741264), (3, 7166494176), (4, 5374870632), (6, 3583247088), (8, 2687435316), (9, 2388831392), (12, 1791623544), (16, 1343717658), (18, 1194415696), (19, 1131551712), (24, 895811772), (32, 671858829), (36, 597207848), (38, 565775856), (48, 447905886), (57, 377183904), (72, 298603924), (76, 282887928), (96, 223952943), (114, 188591952), (127, 169287264), (144, 149301962), (152, 141443964), (171, 125727968), (228, 94295976), (254, 84643632), (288, 74650981), (304, 70721982), (342, 62863984), (381, 56429088), (456, 47147988), (508, 42321816), (608, 35360991), (684, 31431992), (762, 28214544), (912, 23573994), (1016, 21160908), (1143, 18809696), (1368, 15715996), (1524, 14107272), (1824, 11786997), (2032, 10580454), (2286, 9404848), (2413, 8909856), (2736, 7857998), (3048, 7053636), (4064, 5290227), (4572, 4702424), (4826, 4454928), (5472, 3928999), (6096, 3526818), (7239, 2969952), (9144, 2351212), (9652, 2227464), (12192, 1763409), (14478, 1484976), (18288, 1175606), (19304, 1113732), (21717, 989984), (28956, 742488), (30937, 694944), (36576, 587803), (38608, 556866), (43434, 494992), (57912, 371244), (61874, 347472), (77216, 278433), (86868, 247496), (92811, 231648), (115824, 185622), (123748, 173736)]