15137672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 32173200

約数和(自身を除く): 17035528

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 179, 248, 341, 358, 682, 716, 961, 1364, 1432, 1922, 1969, 2728, 3844, 3938, 5549, 7688, 7876, 10571, 11098, 15752, 21142, 22196, 42284, 44392, 61039, 84568, 122078, 172019, 244156, 344038, 488312, 688076, 1376152, 1892209, 3784418, 7568836, 15137672]

約数ペア:

[(1, 15137672), (2, 7568836), (4, 3784418), (8, 1892209), (11, 1376152), (22, 688076), (31, 488312), (44, 344038), (62, 244156), (88, 172019), (124, 122078), (179, 84568), (248, 61039), (341, 44392), (358, 42284), (682, 22196), (716, 21142), (961, 15752), (1364, 11098), (1432, 10571), (1922, 7876), (1969, 7688), (2728, 5549), (3844, 3938)]