28270836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 81648000

約数和(自身を除く): 53377164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 99, 106, 108, 132, 159, 198, 212, 297, 318, 396, 449, 477, 583, 594, 636, 898, 954, 1166, 1188, 1347, 1431, 1749, 1796, 1908, 2332, 2694, 2862, 3498, 4041, 4939, 5247, 5388, 5724, 6996, 8082, 9878, 10494, 12123, 14817, 15741, 16164, 19756, 20988, 23797, 24246, 29634, 31482, 44451, 47594, 48492, 59268, 62964, 71391, 88902, 95188, 133353, 142782, 177804, 214173, 261767, 266706, 285564, 428346, 523534, 533412, 642519, 785301, 856692, 1047068, 1285038, 1570602, 2355903, 2570076, 3141204, 4711806, 7067709, 9423612, 14135418, 28270836]

約数ペア:

[(1, 28270836), (2, 14135418), (3, 9423612), (4, 7067709), (6, 4711806), (9, 3141204), (11, 2570076), (12, 2355903), (18, 1570602), (22, 1285038), (27, 1047068), (33, 856692), (36, 785301), (44, 642519), (53, 533412), (54, 523534), (66, 428346), (99, 285564), (106, 266706), (108, 261767), (132, 214173), (159, 177804), (198, 142782), (212, 133353), (297, 95188), (318, 88902), (396, 71391), (449, 62964), (477, 59268), (583, 48492), (594, 47594), (636, 44451), (898, 31482), (954, 29634), (1166, 24246), (1188, 23797), (1347, 20988), (1431, 19756), (1749, 16164), (1796, 15741), (1908, 14817), (2332, 12123), (2694, 10494), (2862, 9878), (3498, 8082), (4041, 6996), (4939, 5724), (5247, 5388)]