16265984

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 38508960

約数和(自身を除く): 22242976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 313, 406, 448, 464, 626, 812, 896, 928, 1252, 1624, 1792, 1856, 2191, 2504, 3248, 3712, 4382, 5008, 6496, 7424, 8764, 9077, 10016, 12992, 17528, 18154, 20032, 25984, 35056, 36308, 40064, 51968, 63539, 70112, 72616, 80128, 127078, 140224, 145232, 254156, 280448, 290464, 508312, 560896, 580928, 1016624, 1161856, 2033248, 2323712, 4066496, 8132992, 16265984]

約数ペア:

[(1, 16265984), (2, 8132992), (4, 4066496), (7, 2323712), (8, 2033248), (14, 1161856), (16, 1016624), (28, 580928), (29, 560896), (32, 508312), (56, 290464), (58, 280448), (64, 254156), (112, 145232), (116, 140224), (128, 127078), (203, 80128), (224, 72616), (232, 70112), (256, 63539), (313, 51968), (406, 40064), (448, 36308), (464, 35056), (626, 25984), (812, 20032), (896, 18154), (928, 17528), (1252, 12992), (1624, 10016), (1792, 9077), (1856, 8764), (2191, 7424), (2504, 6496), (3248, 5008), (3712, 4382)]