16186784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 17883616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 337, 608, 632, 674, 1264, 1348, 1501, 2528, 2696, 3002, 5392, 6004, 6403, 10784, 12008, 12806, 24016, 25612, 26623, 48032, 51224, 53246, 102448, 106492, 204896, 212984, 425968, 505837, 851936, 1011674, 2023348, 4046696, 8093392, 16186784]

約数ペア:

[(1, 16186784), (2, 8093392), (4, 4046696), (8, 2023348), (16, 1011674), (19, 851936), (32, 505837), (38, 425968), (76, 212984), (79, 204896), (152, 106492), (158, 102448), (304, 53246), (316, 51224), (337, 48032), (608, 26623), (632, 25612), (674, 24016), (1264, 12806), (1348, 12008), (1501, 10784), (2528, 6403), (2696, 6004), (3002, 5392)]