28653568

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 60737040

約数和(自身を除く): 32083472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 823, 1024, 1088, 1646, 2048, 2176, 3292, 4352, 6584, 8704, 13168, 13991, 17408, 26336, 27982, 34816, 52672, 55964, 105344, 111928, 210688, 223856, 421376, 447712, 842752, 895424, 1685504, 1790848, 3581696, 7163392, 14326784, 28653568]

約数ペア:

[(1, 28653568), (2, 14326784), (4, 7163392), (8, 3581696), (16, 1790848), (17, 1685504), (32, 895424), (34, 842752), (64, 447712), (68, 421376), (128, 223856), (136, 210688), (256, 111928), (272, 105344), (512, 55964), (544, 52672), (823, 34816), (1024, 27982), (1088, 26336), (1646, 17408), (2048, 13991), (2176, 13168), (3292, 8704), (4352, 6584)]