12516224

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 29090400

約数和(自身を除く): 16574176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 229, 244, 427, 448, 458, 488, 854, 896, 916, 976, 1603, 1708, 1832, 1952, 3206, 3416, 3664, 3904, 6412, 6832, 7328, 7808, 12824, 13664, 13969, 14656, 25648, 27328, 27938, 29312, 51296, 54656, 55876, 97783, 102592, 111752, 195566, 205184, 223504, 391132, 447008, 782264, 894016, 1564528, 1788032, 3129056, 6258112, 12516224]

約数ペア:

[(1, 12516224), (2, 6258112), (4, 3129056), (7, 1788032), (8, 1564528), (14, 894016), (16, 782264), (28, 447008), (32, 391132), (56, 223504), (61, 205184), (64, 195566), (112, 111752), (122, 102592), (128, 97783), (224, 55876), (229, 54656), (244, 51296), (427, 29312), (448, 27938), (458, 27328), (488, 25648), (854, 14656), (896, 13969), (916, 13664), (976, 12824), (1603, 7808), (1708, 7328), (1832, 6832), (1952, 6412), (3206, 3904), (3416, 3664)]