16655744

素因数分解:

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

素因数の和:691

約数の個数: 64

約数和(自身を含む): 39290400

約数和(自身を除く): 22634656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 641, 812, 896, 928, 1282, 1624, 1856, 2564, 3248, 3712, 4487, 5128, 6496, 8974, 10256, 12992, 17948, 18589, 20512, 25984, 35896, 37178, 41024, 71792, 74356, 82048, 130123, 143584, 148712, 260246, 287168, 297424, 520492, 574336, 594848, 1040984, 1189696, 2081968, 2379392, 4163936, 8327872, 16655744]

約数ペア:

[(1, 16655744), (2, 8327872), (4, 4163936), (7, 2379392), (8, 2081968), (14, 1189696), (16, 1040984), (28, 594848), (29, 574336), (32, 520492), (56, 297424), (58, 287168), (64, 260246), (112, 148712), (116, 143584), (128, 130123), (203, 82048), (224, 74356), (232, 71792), (406, 41024), (448, 37178), (464, 35896), (641, 25984), (812, 20512), (896, 18589), (928, 17948), (1282, 12992), (1624, 10256), (1856, 8974), (2564, 6496), (3248, 5128), (3712, 4487)]