8327872

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 19568160

約数和(自身を除く): 11240288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 641, 812, 928, 1282, 1624, 1856, 2564, 3248, 4487, 5128, 6496, 8974, 10256, 12992, 17948, 18589, 20512, 35896, 37178, 41024, 71792, 74356, 130123, 143584, 148712, 260246, 287168, 297424, 520492, 594848, 1040984, 1189696, 2081968, 4163936, 8327872]

約数ペア:

[(1, 8327872), (2, 4163936), (4, 2081968), (7, 1189696), (8, 1040984), (14, 594848), (16, 520492), (28, 297424), (29, 287168), (32, 260246), (56, 148712), (58, 143584), (64, 130123), (112, 74356), (116, 71792), (203, 41024), (224, 37178), (232, 35896), (406, 20512), (448, 18589), (464, 17948), (641, 12992), (812, 10256), (928, 8974), (1282, 6496), (1624, 5128), (1856, 4487), (2564, 3248)]