28112896

素因数分解:

$2^{11}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 39110624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 64, 74, 106, 112, 128, 148, 212, 224, 256, 259, 296, 371, 424, 448, 512, 518, 592, 742, 848, 896, 1024, 1036, 1184, 1484, 1696, 1792, 1961, 2048, 2072, 2368, 2968, 3392, 3584, 3922, 4144, 4736, 5936, 6784, 7168, 7844, 8288, 9472, 11872, 13568, 13727, 14336, 15688, 16576, 18944, 23744, 27136, 27454, 31376, 33152, 37888, 47488, 54272, 54908, 62752, 66304, 75776, 94976, 108544, 109816, 125504, 132608, 189952, 219632, 251008, 265216, 379904, 439264, 502016, 530432, 759808, 878528, 1004032, 1757056, 2008064, 3514112, 4016128, 7028224, 14056448, 28112896]

約数ペア:

[(1, 28112896), (2, 14056448), (4, 7028224), (7, 4016128), (8, 3514112), (14, 2008064), (16, 1757056), (28, 1004032), (32, 878528), (37, 759808), (53, 530432), (56, 502016), (64, 439264), (74, 379904), (106, 265216), (112, 251008), (128, 219632), (148, 189952), (212, 132608), (224, 125504), (256, 109816), (259, 108544), (296, 94976), (371, 75776), (424, 66304), (448, 62752), (512, 54908), (518, 54272), (592, 47488), (742, 37888), (848, 33152), (896, 31376), (1024, 27454), (1036, 27136), (1184, 23744), (1484, 18944), (1696, 16576), (1792, 15688), (1961, 14336), (2048, 13727), (2072, 13568), (2368, 11872), (2968, 9472), (3392, 8288), (3584, 7844), (3922, 7168), (4144, 6784), (4736, 5936)]