12406912

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 28837440

約数和(自身を除く): 16430528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 227, 244, 427, 448, 454, 488, 854, 896, 908, 976, 1589, 1708, 1816, 1952, 3178, 3416, 3632, 3904, 6356, 6832, 7264, 7808, 12712, 13664, 13847, 14528, 25424, 27328, 27694, 29056, 50848, 54656, 55388, 96929, 101696, 110776, 193858, 203392, 221552, 387716, 443104, 775432, 886208, 1550864, 1772416, 3101728, 6203456, 12406912]

約数ペア:

[(1, 12406912), (2, 6203456), (4, 3101728), (7, 1772416), (8, 1550864), (14, 886208), (16, 775432), (28, 443104), (32, 387716), (56, 221552), (61, 203392), (64, 193858), (112, 110776), (122, 101696), (128, 96929), (224, 55388), (227, 54656), (244, 50848), (427, 29056), (448, 27694), (454, 27328), (488, 25424), (854, 14528), (896, 13847), (908, 13664), (976, 12712), (1589, 7808), (1708, 7264), (1816, 6832), (1952, 6356), (3178, 3904), (3416, 3632)]