16891504

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 37977728

約数和(自身を除く): 21086224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2251, 3752, 4502, 7504, 9004, 15757, 18008, 31514, 36016, 63028, 126056, 150817, 252112, 301634, 603268, 1055719, 1206536, 2111438, 2413072, 4222876, 8445752, 16891504]

約数ペア:

[(1, 16891504), (2, 8445752), (4, 4222876), (7, 2413072), (8, 2111438), (14, 1206536), (16, 1055719), (28, 603268), (56, 301634), (67, 252112), (112, 150817), (134, 126056), (268, 63028), (469, 36016), (536, 31514), (938, 18008), (1072, 15757), (1876, 9004), (2251, 7504), (3752, 4502)]