15688045172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 29082009600

約数和(自身を除く): 13393964428

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 643, 1004, 1279, 1286, 2558, 2572, 4769, 5116, 9538, 12217, 19076, 24301, 24434, 48602, 48868, 97204, 161393, 321029, 322786, 642058, 645572, 822397, 1284116, 1644794, 3066467, 3289588, 6099551, 6132934, 12199102, 12265868, 15625543, 24398204, 31251086, 62502172, 206421647, 412843294, 825686588, 3922011293, 7844022586, 15688045172]

約数ペア:

[(1, 15688045172), (2, 7844022586), (4, 3922011293), (19, 825686588), (38, 412843294), (76, 206421647), (251, 62502172), (502, 31251086), (643, 24398204), (1004, 15625543), (1279, 12265868), (1286, 12199102), (2558, 6132934), (2572, 6099551), (4769, 3289588), (5116, 3066467), (9538, 1644794), (12217, 1284116), (19076, 822397), (24301, 645572), (24434, 642058), (48602, 322786), (48868, 321029), (97204, 161393)]