13873288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 31187520

約数和(自身を除く): 17314232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 181, 268, 286, 362, 536, 572, 724, 737, 871, 1144, 1448, 1474, 1742, 1991, 2353, 2948, 3484, 3982, 4706, 5896, 6968, 7964, 9412, 9581, 12127, 15928, 18824, 19162, 24254, 25883, 38324, 48508, 51766, 76648, 97016, 103532, 133397, 157651, 207064, 266794, 315302, 533588, 630604, 1067176, 1261208, 1734161, 3468322, 6936644, 13873288]

約数ペア:

[(1, 13873288), (2, 6936644), (4, 3468322), (8, 1734161), (11, 1261208), (13, 1067176), (22, 630604), (26, 533588), (44, 315302), (52, 266794), (67, 207064), (88, 157651), (104, 133397), (134, 103532), (143, 97016), (181, 76648), (268, 51766), (286, 48508), (362, 38324), (536, 25883), (572, 24254), (724, 19162), (737, 18824), (871, 15928), (1144, 12127), (1448, 9581), (1474, 9412), (1742, 7964), (1991, 6968), (2353, 5896), (2948, 4706), (3484, 3982)]