9189438128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83833}}^1$

素因数の和:83902

約数の個数: 80

約数和(自身を含む): 20957158656

約数和(自身を除く): 11767720528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 27404, 54808, 83833, 109616, 167666, 335332, 670664, 1089829, 1341328, 1425161, 2179658, 2598823, 2850322, 4359316, 5197646, 5700644, 8718632, 10395292, 11401288, 17437264, 18527093, 20790584, 22802576, 33784699, 37054186, 41581168, 44179991, 67569398, 74108372, 88359982, 135138796, 148216744, 176719964, 270277592, 296433488, 353439928, 540555184, 574339883, 706879856, 1148679766, 2297359532, 4594719064, 9189438128]

約数ペア:

[(1, 9189438128), (2, 4594719064), (4, 2297359532), (8, 1148679766), (13, 706879856), (16, 574339883), (17, 540555184), (26, 353439928), (31, 296433488), (34, 270277592), (52, 176719964), (62, 148216744), (68, 135138796), (104, 88359982), (124, 74108372), (136, 67569398), (208, 44179991), (221, 41581168), (248, 37054186), (272, 33784699), (403, 22802576), (442, 20790584), (496, 18527093), (527, 17437264), (806, 11401288), (884, 10395292), (1054, 8718632), (1612, 5700644), (1768, 5197646), (2108, 4359316), (3224, 2850322), (3536, 2598823), (4216, 2179658), (6448, 1425161), (6851, 1341328), (8432, 1089829), (13702, 670664), (27404, 335332), (54808, 167666), (83833, 109616)]