28891704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3772

約数の個数: 64

約数和(自身を含む): 80524800

約数和(自身を除く): 51633096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3727, 3876, 7454, 7752, 11181, 14908, 22362, 29816, 44724, 63359, 70813, 89448, 126718, 141626, 190077, 212439, 253436, 283252, 380154, 424878, 506872, 566504, 760308, 849756, 1203821, 1520616, 1699512, 2407642, 3611463, 4815284, 7222926, 9630568, 14445852, 28891704]

約数ペア:

[(1, 28891704), (2, 14445852), (3, 9630568), (4, 7222926), (6, 4815284), (8, 3611463), (12, 2407642), (17, 1699512), (19, 1520616), (24, 1203821), (34, 849756), (38, 760308), (51, 566504), (57, 506872), (68, 424878), (76, 380154), (102, 283252), (114, 253436), (136, 212439), (152, 190077), (204, 141626), (228, 126718), (323, 89448), (408, 70813), (456, 63359), (646, 44724), (969, 29816), (1292, 22362), (1938, 14908), (2584, 11181), (3727, 7752), (3876, 7454)]