16419792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 28577328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 139, 184, 214, 276, 278, 321, 368, 417, 428, 552, 556, 642, 834, 856, 1104, 1112, 1284, 1668, 1712, 2224, 2461, 2568, 3197, 3336, 4922, 5136, 6394, 6672, 7383, 9591, 9844, 12788, 14766, 14873, 19182, 19688, 25576, 29532, 29746, 38364, 39376, 44619, 51152, 59064, 59492, 76728, 89238, 118128, 118984, 153456, 178476, 237968, 342079, 356952, 684158, 713904, 1026237, 1368316, 2052474, 2736632, 4104948, 5473264, 8209896, 16419792]

約数ペア:

[(1, 16419792), (2, 8209896), (3, 5473264), (4, 4104948), (6, 2736632), (8, 2052474), (12, 1368316), (16, 1026237), (23, 713904), (24, 684158), (46, 356952), (48, 342079), (69, 237968), (92, 178476), (107, 153456), (138, 118984), (139, 118128), (184, 89238), (214, 76728), (276, 59492), (278, 59064), (321, 51152), (368, 44619), (417, 39376), (428, 38364), (552, 29746), (556, 29532), (642, 25576), (834, 19688), (856, 19182), (1104, 14873), (1112, 14766), (1284, 12788), (1668, 9844), (1712, 9591), (2224, 7383), (2461, 6672), (2568, 6394), (3197, 5136), (3336, 4922)]