38931256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 91627200

約数和(自身を除く): 52695944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1009, 1378, 1484, 2018, 2756, 2968, 4036, 4823, 5512, 7063, 8072, 9646, 13117, 14126, 19292, 26234, 28252, 38584, 52468, 53477, 56504, 91819, 104936, 106954, 183638, 213908, 367276, 374339, 427816, 695201, 734552, 748678, 1390402, 1497356, 2780804, 2994712, 4866407, 5561608, 9732814, 19465628, 38931256]

約数ペア:

[(1, 38931256), (2, 19465628), (4, 9732814), (7, 5561608), (8, 4866407), (13, 2994712), (14, 2780804), (26, 1497356), (28, 1390402), (52, 748678), (53, 734552), (56, 695201), (91, 427816), (104, 374339), (106, 367276), (182, 213908), (212, 183638), (364, 106954), (371, 104936), (424, 91819), (689, 56504), (728, 53477), (742, 52468), (1009, 38584), (1378, 28252), (1484, 26234), (2018, 19292), (2756, 14126), (2968, 13117), (4036, 9646), (4823, 8072), (5512, 7063)]