215819015568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11156897}}^1$

素因数の和:11156952

約数の個数: 80

約数和(自身を含む): 619787997696

約数和(自身を除く): 403968982128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 11156897, 22313794, 33470691, 44627588, 66941382, 89255176, 133882764, 145039661, 178510352, 267765528, 290079322, 345863807, 435118983, 535531056, 580158644, 691727614, 870237966, 1037591421, 1160317288, 1383455228, 1740475932, 2075182842, 2320634576, 2766910456, 3480951864, 4150365684, 4496229491, 5533820912, 6961903728, 8300731368, 8992458982, 13488688473, 16601462736, 17984917964, 26977376946, 35969835928, 53954753892, 71939671856, 107909507784, 215819015568]

約数ペア:

[(1, 215819015568), (2, 107909507784), (3, 71939671856), (4, 53954753892), (6, 35969835928), (8, 26977376946), (12, 17984917964), (13, 16601462736), (16, 13488688473), (24, 8992458982), (26, 8300731368), (31, 6961903728), (39, 5533820912), (48, 4496229491), (52, 4150365684), (62, 3480951864), (78, 2766910456), (93, 2320634576), (104, 2075182842), (124, 1740475932), (156, 1383455228), (186, 1160317288), (208, 1037591421), (248, 870237966), (312, 691727614), (372, 580158644), (403, 535531056), (496, 435118983), (624, 345863807), (744, 290079322), (806, 267765528), (1209, 178510352), (1488, 145039661), (1612, 133882764), (2418, 89255176), (3224, 66941382), (4836, 44627588), (6448, 33470691), (9672, 22313794), (19344, 11156897)]