8519478732

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 21643614720

約数和(自身を除く): 13124135988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 739, 743, 862, 1293, 1478, 1486, 1724, 2217, 2229, 2586, 2956, 2972, 3879, 4434, 4458, 5172, 6651, 6687, 7758, 8868, 8916, 13302, 13374, 15516, 26604, 26748, 318509, 320233, 549077, 637018, 640466, 955527, 960699, 1098154, 1274036, 1280932, 1647231, 1911054, 1921398, 2196308, 2866581, 2882097, 3294462, 3822108, 3842796, 4941693, 5733162, 5764194, 6588924, 9883386, 11466324, 11528388, 19766772, 236652187, 473304374, 709956561, 946608748, 1419913122, 2129869683, 2839826244, 4259739366, 8519478732]

約数ペア:

[(1, 8519478732), (2, 4259739366), (3, 2839826244), (4, 2129869683), (6, 1419913122), (9, 946608748), (12, 709956561), (18, 473304374), (36, 236652187), (431, 19766772), (739, 11528388), (743, 11466324), (862, 9883386), (1293, 6588924), (1478, 5764194), (1486, 5733162), (1724, 4941693), (2217, 3842796), (2229, 3822108), (2586, 3294462), (2956, 2882097), (2972, 2866581), (3879, 2196308), (4434, 1921398), (4458, 1911054), (5172, 1647231), (6651, 1280932), (6687, 1274036), (7758, 1098154), (8868, 960699), (8916, 955527), (13302, 640466), (13374, 637018), (15516, 549077), (26604, 320233), (26748, 318509)]