13043968

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 30905280

約数和(自身を除く): 17861312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 251, 256, 406, 448, 464, 502, 812, 896, 928, 1004, 1624, 1757, 1792, 1856, 2008, 3248, 3514, 3712, 4016, 6496, 7028, 7279, 7424, 8032, 12992, 14056, 14558, 16064, 25984, 28112, 29116, 32128, 50953, 51968, 56224, 58232, 64256, 101906, 112448, 116464, 203812, 224896, 232928, 407624, 449792, 465856, 815248, 931712, 1630496, 1863424, 3260992, 6521984, 13043968]

約数ペア:

[(1, 13043968), (2, 6521984), (4, 3260992), (7, 1863424), (8, 1630496), (14, 931712), (16, 815248), (28, 465856), (29, 449792), (32, 407624), (56, 232928), (58, 224896), (64, 203812), (112, 116464), (116, 112448), (128, 101906), (203, 64256), (224, 58232), (232, 56224), (251, 51968), (256, 50953), (406, 32128), (448, 29116), (464, 28112), (502, 25984), (812, 16064), (896, 14558), (928, 14056), (1004, 12992), (1624, 8032), (1757, 7424), (1792, 7279), (1856, 7028), (2008, 6496), (3248, 4016), (3514, 3712)]