21430848

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 84

約数和(自身を含む): 59555888

約数和(自身を除く): 38125040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 211, 276, 368, 422, 529, 552, 633, 736, 844, 1058, 1104, 1266, 1472, 1587, 1688, 2116, 2208, 2532, 3174, 3376, 4232, 4416, 4853, 5064, 6348, 6752, 8464, 9706, 10128, 12696, 13504, 14559, 16928, 19412, 20256, 25392, 29118, 33856, 38824, 40512, 50784, 58236, 77648, 101568, 111619, 116472, 155296, 223238, 232944, 310592, 334857, 446476, 465888, 669714, 892952, 931776, 1339428, 1785904, 2678856, 3571808, 5357712, 7143616, 10715424, 21430848]

約数ペア:

[(1, 21430848), (2, 10715424), (3, 7143616), (4, 5357712), (6, 3571808), (8, 2678856), (12, 1785904), (16, 1339428), (23, 931776), (24, 892952), (32, 669714), (46, 465888), (48, 446476), (64, 334857), (69, 310592), (92, 232944), (96, 223238), (138, 155296), (184, 116472), (192, 111619), (211, 101568), (276, 77648), (368, 58236), (422, 50784), (529, 40512), (552, 38824), (633, 33856), (736, 29118), (844, 25392), (1058, 20256), (1104, 19412), (1266, 16928), (1472, 14559), (1587, 13504), (1688, 12696), (2116, 10128), (2208, 9706), (2532, 8464), (3174, 6752), (3376, 6348), (4232, 5064), (4416, 4853)]