20151288

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3261

約数の個数: 64

約数和(自身を含む): 57924000

約数和(自身を除く): 37772712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3217, 6264, 6434, 9651, 12868, 19302, 25736, 28953, 38604, 57906, 77208, 86859, 93293, 115812, 173718, 186586, 231624, 279879, 347436, 373172, 559758, 694872, 746344, 839637, 1119516, 1679274, 2239032, 2518911, 3358548, 5037822, 6717096, 10075644, 20151288]

約数ペア:

[(1, 20151288), (2, 10075644), (3, 6717096), (4, 5037822), (6, 3358548), (8, 2518911), (9, 2239032), (12, 1679274), (18, 1119516), (24, 839637), (27, 746344), (29, 694872), (36, 559758), (54, 373172), (58, 347436), (72, 279879), (87, 231624), (108, 186586), (116, 173718), (174, 115812), (216, 93293), (232, 86859), (261, 77208), (348, 57906), (522, 38604), (696, 28953), (783, 25736), (1044, 19302), (1566, 12868), (2088, 9651), (3132, 6434), (3217, 6264)]