15663938576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{102181}}^1$

素因数の和:102280

約数の個数: 80

約数和(自身を含む): 36187142208

約数和(自身を除く): 20523203632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 536, 572, 737, 871, 1072, 1144, 1474, 1742, 2288, 2948, 3484, 5896, 6968, 9581, 11792, 13936, 19162, 38324, 76648, 102181, 153296, 204362, 408724, 817448, 1123991, 1328353, 1634896, 2247982, 2656706, 4495964, 5313412, 6846127, 8991928, 10626824, 13692254, 14611883, 17983856, 21253648, 27384508, 29223766, 54769016, 58447532, 75307397, 88999651, 109538032, 116895064, 150614794, 177999302, 233790128, 301229588, 355998604, 602459176, 711997208, 978996161, 1204918352, 1423994416, 1957992322, 3915984644, 7831969288, 15663938576]

約数ペア:

[(1, 15663938576), (2, 7831969288), (4, 3915984644), (8, 1957992322), (11, 1423994416), (13, 1204918352), (16, 978996161), (22, 711997208), (26, 602459176), (44, 355998604), (52, 301229588), (67, 233790128), (88, 177999302), (104, 150614794), (134, 116895064), (143, 109538032), (176, 88999651), (208, 75307397), (268, 58447532), (286, 54769016), (536, 29223766), (572, 27384508), (737, 21253648), (871, 17983856), (1072, 14611883), (1144, 13692254), (1474, 10626824), (1742, 8991928), (2288, 6846127), (2948, 5313412), (3484, 4495964), (5896, 2656706), (6968, 2247982), (9581, 1634896), (11792, 1328353), (13936, 1123991), (19162, 817448), (38324, 408724), (76648, 204362), (102181, 153296)]