6521984

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 15422400

約数和(自身を除く): 8900416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 251, 406, 448, 464, 502, 812, 896, 928, 1004, 1624, 1757, 1856, 2008, 3248, 3514, 3712, 4016, 6496, 7028, 7279, 8032, 12992, 14056, 14558, 16064, 25984, 28112, 29116, 32128, 50953, 56224, 58232, 101906, 112448, 116464, 203812, 224896, 232928, 407624, 465856, 815248, 931712, 1630496, 3260992, 6521984]

約数ペア:

[(1, 6521984), (2, 3260992), (4, 1630496), (7, 931712), (8, 815248), (14, 465856), (16, 407624), (28, 232928), (29, 224896), (32, 203812), (56, 116464), (58, 112448), (64, 101906), (112, 58232), (116, 56224), (128, 50953), (203, 32128), (224, 29116), (232, 28112), (251, 25984), (406, 16064), (448, 14558), (464, 14056), (502, 12992), (812, 8032), (896, 7279), (928, 7028), (1004, 6496), (1624, 4016), (1757, 3712), (1856, 3514), (2008, 3248)]