21834384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 80

約数和(自身を含む): 66287424

約数和(自身を除く): 44453040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3181, 3432, 6362, 6864, 9543, 12724, 19086, 25448, 34991, 38172, 41353, 50896, 69982, 76344, 82706, 104973, 124059, 139964, 152688, 165412, 209946, 248118, 279928, 330824, 419892, 454883, 496236, 559856, 661648, 839784, 909766, 992472, 1364649, 1679568, 1819532, 1984944, 2729298, 3639064, 5458596, 7278128, 10917192, 21834384]

約数ペア:

[(1, 21834384), (2, 10917192), (3, 7278128), (4, 5458596), (6, 3639064), (8, 2729298), (11, 1984944), (12, 1819532), (13, 1679568), (16, 1364649), (22, 992472), (24, 909766), (26, 839784), (33, 661648), (39, 559856), (44, 496236), (48, 454883), (52, 419892), (66, 330824), (78, 279928), (88, 248118), (104, 209946), (132, 165412), (143, 152688), (156, 139964), (176, 124059), (208, 104973), (264, 82706), (286, 76344), (312, 69982), (429, 50896), (528, 41353), (572, 38172), (624, 34991), (858, 25448), (1144, 19086), (1716, 12724), (2288, 9543), (3181, 6864), (3432, 6362)]