21460608

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1466

約数の個数: 96

約数和(自身を含む): 66551940

約数和(自身を除く): 45091332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1433, 1664, 1872, 2496, 2866, 3744, 4299, 4992, 5732, 7488, 8598, 11464, 12897, 14976, 17196, 18629, 22928, 25794, 34392, 37258, 45856, 51588, 55887, 68784, 74516, 91712, 103176, 111774, 137568, 149032, 167661, 183424, 206352, 223548, 275136, 298064, 335322, 412704, 447096, 550272, 596128, 670644, 825408, 894192, 1192256, 1341288, 1650816, 1788384, 2384512, 2682576, 3576768, 5365152, 7153536, 10730304, 21460608]

約数ペア:

[(1, 21460608), (2, 10730304), (3, 7153536), (4, 5365152), (6, 3576768), (8, 2682576), (9, 2384512), (12, 1788384), (13, 1650816), (16, 1341288), (18, 1192256), (24, 894192), (26, 825408), (32, 670644), (36, 596128), (39, 550272), (48, 447096), (52, 412704), (64, 335322), (72, 298064), (78, 275136), (96, 223548), (104, 206352), (117, 183424), (128, 167661), (144, 149032), (156, 137568), (192, 111774), (208, 103176), (234, 91712), (288, 74516), (312, 68784), (384, 55887), (416, 51588), (468, 45856), (576, 37258), (624, 34392), (832, 25794), (936, 22928), (1152, 18629), (1248, 17196), (1433, 14976), (1664, 12897), (1872, 11464), (2496, 8598), (2866, 7488), (3744, 5732), (4299, 4992)]