15198722

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 30238272

約数和(自身を除く): 15039550

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 613, 1078, 1127, 1226, 1771, 2254, 3542, 4291, 6743, 8582, 12397, 13486, 14099, 24794, 28198, 30037, 47201, 60074, 94402, 98693, 155089, 197386, 310178, 330407, 660814, 690851, 1085623, 1381702, 2171246, 7599361, 15198722]

約数ペア:

[(1, 15198722), (2, 7599361), (7, 2171246), (11, 1381702), (14, 1085623), (22, 690851), (23, 660814), (46, 330407), (49, 310178), (77, 197386), (98, 155089), (154, 98693), (161, 94402), (253, 60074), (322, 47201), (506, 30037), (539, 28198), (613, 24794), (1078, 14099), (1127, 13486), (1226, 12397), (1771, 8582), (2254, 6743), (3542, 4291)]