16331504

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 37870344

約数和(自身を除く): 21538840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 563, 592, 784, 1036, 1126, 1813, 2072, 2252, 3626, 3941, 4144, 4504, 7252, 7882, 9008, 14504, 15764, 20831, 27587, 29008, 31528, 41662, 55174, 63056, 83324, 110348, 145817, 166648, 220696, 291634, 333296, 441392, 583268, 1020719, 1166536, 2041438, 2333072, 4082876, 8165752, 16331504]

約数ペア:

[(1, 16331504), (2, 8165752), (4, 4082876), (7, 2333072), (8, 2041438), (14, 1166536), (16, 1020719), (28, 583268), (37, 441392), (49, 333296), (56, 291634), (74, 220696), (98, 166648), (112, 145817), (148, 110348), (196, 83324), (259, 63056), (296, 55174), (392, 41662), (518, 31528), (563, 29008), (592, 27587), (784, 20831), (1036, 15764), (1126, 14504), (1813, 9008), (2072, 7882), (2252, 7252), (3626, 4504), (3941, 4144)]