21957696

素因数分解:

$2^6\times 3^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 112

約数和(自身を含む): 65714880

約数和(自身を除く): 43757184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 131, 144, 192, 194, 216, 262, 288, 291, 388, 393, 432, 524, 576, 582, 776, 786, 864, 873, 1048, 1164, 1179, 1552, 1572, 1728, 1746, 2096, 2328, 2358, 2619, 3104, 3144, 3492, 3537, 4192, 4656, 4716, 5238, 6208, 6288, 6984, 7074, 8384, 9312, 9432, 10476, 12576, 12707, 13968, 14148, 18624, 18864, 20952, 25152, 25414, 27936, 28296, 37728, 38121, 41904, 50828, 55872, 56592, 75456, 76242, 83808, 101656, 113184, 114363, 152484, 167616, 203312, 226368, 228726, 304968, 343089, 406624, 457452, 609936, 686178, 813248, 914904, 1219872, 1372356, 1829808, 2439744, 2744712, 3659616, 5489424, 7319232, 10978848, 21957696]

約数ペア:

[(1, 21957696), (2, 10978848), (3, 7319232), (4, 5489424), (6, 3659616), (8, 2744712), (9, 2439744), (12, 1829808), (16, 1372356), (18, 1219872), (24, 914904), (27, 813248), (32, 686178), (36, 609936), (48, 457452), (54, 406624), (64, 343089), (72, 304968), (96, 228726), (97, 226368), (108, 203312), (131, 167616), (144, 152484), (192, 114363), (194, 113184), (216, 101656), (262, 83808), (288, 76242), (291, 75456), (388, 56592), (393, 55872), (432, 50828), (524, 41904), (576, 38121), (582, 37728), (776, 28296), (786, 27936), (864, 25414), (873, 25152), (1048, 20952), (1164, 18864), (1179, 18624), (1552, 14148), (1572, 13968), (1728, 12707), (1746, 12576), (2096, 10476), (2328, 9432), (2358, 9312), (2619, 8384), (3104, 7074), (3144, 6984), (3492, 6288), (3537, 6208), (4192, 5238), (4656, 4716)]