28209072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{30931}}^1$

素因数の和:30961

約数の個数: 40

約数和(自身を含む): 76711360

約数和(自身を除く): 48502288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 30931, 61862, 92793, 123724, 185586, 247448, 371172, 494896, 587689, 742344, 1175378, 1484688, 1763067, 2350756, 3526134, 4701512, 7052268, 9403024, 14104536, 28209072]

約数ペア:

[(1, 28209072), (2, 14104536), (3, 9403024), (4, 7052268), (6, 4701512), (8, 3526134), (12, 2350756), (16, 1763067), (19, 1484688), (24, 1175378), (38, 742344), (48, 587689), (57, 494896), (76, 371172), (114, 247448), (152, 185586), (228, 123724), (304, 92793), (456, 61862), (912, 30931)]