12346928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 27335304

約数和(自身を除く): 14988376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 73, 88, 124, 146, 176, 248, 292, 341, 496, 584, 682, 803, 961, 1168, 1364, 1606, 1922, 2263, 2728, 3212, 3844, 4526, 5456, 6424, 7688, 9052, 10571, 12848, 15376, 18104, 21142, 24893, 36208, 42284, 49786, 70153, 84568, 99572, 140306, 169136, 199144, 280612, 398288, 561224, 771683, 1122448, 1543366, 3086732, 6173464, 12346928]

約数ペア:

[(1, 12346928), (2, 6173464), (4, 3086732), (8, 1543366), (11, 1122448), (16, 771683), (22, 561224), (31, 398288), (44, 280612), (62, 199144), (73, 169136), (88, 140306), (124, 99572), (146, 84568), (176, 70153), (248, 49786), (292, 42284), (341, 36208), (496, 24893), (584, 21142), (682, 18104), (803, 15376), (961, 12848), (1168, 10571), (1364, 9052), (1606, 7688), (1922, 6424), (2263, 5456), (2728, 4526), (3212, 3844)]