21785278848

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{4357}}^1$

素因数の和:4852

約数の個数: 128

約数和(自身を含む): 60009660000

約数和(自身を除く): 38224381152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 449, 464, 696, 898, 928, 1347, 1392, 1796, 1856, 2694, 2784, 3592, 3712, 4357, 5388, 5568, 7184, 8714, 10776, 11136, 13021, 13071, 14368, 17428, 21552, 26042, 26142, 28736, 34856, 39063, 43104, 52084, 52284, 57472, 69712, 78126, 86208, 104168, 104568, 126353, 139424, 156252, 172416, 208336, 209136, 252706, 278848, 312504, 379059, 416672, 418272, 505412, 557696, 625008, 758118, 833344, 836544, 1010824, 1250016, 1516236, 1666688, 1673088, 1956293, 2021648, 2500032, 3032472, 3912586, 4043296, 5000064, 5868879, 6064944, 7825172, 8086592, 11737758, 12129888, 15650344, 16173184, 23475516, 24259776, 31300688, 46951032, 48519552, 56732497, 62601376, 93902064, 113464994, 125202752, 170197491, 187804128, 226929988, 250405504, 340394982, 375608256, 453859976, 680789964, 751216512, 907719952, 1361579928, 1815439904, 2723159856, 3630879808, 5446319712, 7261759616, 10892639424, 21785278848]

約数ペア:

[(1, 21785278848), (2, 10892639424), (3, 7261759616), (4, 5446319712), (6, 3630879808), (8, 2723159856), (12, 1815439904), (16, 1361579928), (24, 907719952), (29, 751216512), (32, 680789964), (48, 453859976), (58, 375608256), (64, 340394982), (87, 250405504), (96, 226929988), (116, 187804128), (128, 170197491), (174, 125202752), (192, 113464994), (232, 93902064), (348, 62601376), (384, 56732497), (449, 48519552), (464, 46951032), (696, 31300688), (898, 24259776), (928, 23475516), (1347, 16173184), (1392, 15650344), (1796, 12129888), (1856, 11737758), (2694, 8086592), (2784, 7825172), (3592, 6064944), (3712, 5868879), (4357, 5000064), (5388, 4043296), (5568, 3912586), (7184, 3032472), (8714, 2500032), (10776, 2021648), (11136, 1956293), (13021, 1673088), (13071, 1666688), (14368, 1516236), (17428, 1250016), (21552, 1010824), (26042, 836544), (26142, 833344), (28736, 758118), (34856, 625008), (39063, 557696), (43104, 505412), (52084, 418272), (52284, 416672), (57472, 379059), (69712, 312504), (78126, 278848), (86208, 252706), (104168, 209136), (104568, 208336), (126353, 172416), (139424, 156252)]