25815192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 70301280

約数和(自身を除く): 44486088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 853, 1164, 1261, 1706, 2328, 2522, 2559, 3412, 3783, 5044, 5118, 6824, 7566, 10088, 10236, 11089, 15132, 20472, 22178, 30264, 33267, 44356, 66534, 82741, 88712, 133068, 165482, 248223, 266136, 330964, 496446, 661928, 992892, 1075633, 1985784, 2151266, 3226899, 4302532, 6453798, 8605064, 12907596, 25815192]

約数ペア:

[(1, 25815192), (2, 12907596), (3, 8605064), (4, 6453798), (6, 4302532), (8, 3226899), (12, 2151266), (13, 1985784), (24, 1075633), (26, 992892), (39, 661928), (52, 496446), (78, 330964), (97, 266136), (104, 248223), (156, 165482), (194, 133068), (291, 88712), (312, 82741), (388, 66534), (582, 44356), (776, 33267), (853, 30264), (1164, 22178), (1261, 20472), (1706, 15132), (2328, 11089), (2522, 10236), (2559, 10088), (3412, 7566), (3783, 6824), (5044, 5118)]