1517077648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{20707}}^1$

素因数の和:20975

約数の個数: 40

約数和(自身を含む): 3107028320

約数和(自身を除く): 1589950672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4579, 9158, 18316, 20707, 36632, 41414, 73264, 82828, 165656, 331312, 393433, 786866, 1573732, 3147464, 4990387, 6294928, 9980774, 19961548, 39923096, 79846192, 94817353, 189634706, 379269412, 758538824, 1517077648]

約数ペア:

[(1, 1517077648), (2, 758538824), (4, 379269412), (8, 189634706), (16, 94817353), (19, 79846192), (38, 39923096), (76, 19961548), (152, 9980774), (241, 6294928), (304, 4990387), (482, 3147464), (964, 1573732), (1928, 786866), (3856, 393433), (4579, 331312), (9158, 165656), (18316, 82828), (20707, 73264), (36632, 41414)]