2807168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 6911520

約数和(自身を除く): 4104352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 241, 364, 416, 448, 482, 728, 832, 896, 964, 1456, 1664, 1687, 1928, 2912, 3133, 3374, 3856, 5824, 6266, 6748, 7712, 11648, 12532, 13496, 15424, 21931, 25064, 26992, 30848, 43862, 50128, 53984, 87724, 100256, 107968, 175448, 200512, 215936, 350896, 401024, 701792, 1403584, 2807168]

約数ペア:

[(1, 2807168), (2, 1403584), (4, 701792), (7, 401024), (8, 350896), (13, 215936), (14, 200512), (16, 175448), (26, 107968), (28, 100256), (32, 87724), (52, 53984), (56, 50128), (64, 43862), (91, 30848), (104, 26992), (112, 25064), (128, 21931), (182, 15424), (208, 13496), (224, 12532), (241, 11648), (364, 7712), (416, 6748), (448, 6266), (482, 5824), (728, 3856), (832, 3374), (896, 3133), (964, 2912), (1456, 1928), (1664, 1687)]