12872442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 29611008

約数和(自身を除く): 16738566

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 67, 71, 82, 123, 134, 142, 201, 213, 246, 402, 426, 451, 737, 781, 902, 1353, 1474, 1562, 2211, 2343, 2706, 2747, 2911, 4422, 4686, 4757, 5494, 5822, 8241, 8733, 9514, 14271, 16482, 17466, 28542, 30217, 32021, 52327, 60434, 64042, 90651, 96063, 104654, 156981, 181302, 192126, 195037, 313962, 390074, 585111, 1170222, 2145407, 4290814, 6436221, 12872442]

約数ペア:

[(1, 12872442), (2, 6436221), (3, 4290814), (6, 2145407), (11, 1170222), (22, 585111), (33, 390074), (41, 313962), (66, 195037), (67, 192126), (71, 181302), (82, 156981), (123, 104654), (134, 96063), (142, 90651), (201, 64042), (213, 60434), (246, 52327), (402, 32021), (426, 30217), (451, 28542), (737, 17466), (781, 16482), (902, 14271), (1353, 9514), (1474, 8733), (1562, 8241), (2211, 5822), (2343, 5494), (2706, 4757), (2747, 4686), (2911, 4422)]