17961471424

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53569}}^1$

素因数の和:53638

約数の個数: 84

約数和(自身を含む): 39840651840

約数和(自身を除く): 21879180416

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 992, 1352, 1612, 1984, 2704, 3224, 5239, 5408, 6448, 10478, 10816, 12896, 20956, 25792, 41912, 53569, 83824, 107138, 167648, 214276, 335296, 428552, 696397, 857104, 1392794, 1660639, 1714208, 2785588, 3321278, 3428416, 5571176, 6642556, 9053161, 11142352, 13285112, 18106322, 21588307, 22284704, 26570224, 36212644, 43176614, 44569408, 53140448, 72425288, 86353228, 106280896, 144850576, 172706456, 280647991, 289701152, 345412912, 561295982, 579402304, 690825824, 1122591964, 1381651648, 2245183928, 4490367856, 8980735712, 17961471424]

約数ペア:

[(1, 17961471424), (2, 8980735712), (4, 4490367856), (8, 2245183928), (13, 1381651648), (16, 1122591964), (26, 690825824), (31, 579402304), (32, 561295982), (52, 345412912), (62, 289701152), (64, 280647991), (104, 172706456), (124, 144850576), (169, 106280896), (208, 86353228), (248, 72425288), (338, 53140448), (403, 44569408), (416, 43176614), (496, 36212644), (676, 26570224), (806, 22284704), (832, 21588307), (992, 18106322), (1352, 13285112), (1612, 11142352), (1984, 9053161), (2704, 6642556), (3224, 5571176), (5239, 3428416), (5408, 3321278), (6448, 2785588), (10478, 1714208), (10816, 1660639), (12896, 1392794), (20956, 857104), (25792, 696397), (41912, 428552), (53569, 335296), (83824, 214276), (107138, 167648)]