16779392

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 38955840

約数和(自身を除く): 22176448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 307, 427, 448, 488, 614, 854, 896, 976, 1228, 1708, 1952, 2149, 2456, 3416, 3904, 4298, 4912, 6832, 7808, 8596, 9824, 13664, 17192, 18727, 19648, 27328, 34384, 37454, 39296, 54656, 68768, 74908, 131089, 137536, 149816, 262178, 275072, 299632, 524356, 599264, 1048712, 1198528, 2097424, 2397056, 4194848, 8389696, 16779392]

約数ペア:

[(1, 16779392), (2, 8389696), (4, 4194848), (7, 2397056), (8, 2097424), (14, 1198528), (16, 1048712), (28, 599264), (32, 524356), (56, 299632), (61, 275072), (64, 262178), (112, 149816), (122, 137536), (128, 131089), (224, 74908), (244, 68768), (307, 54656), (427, 39296), (448, 37454), (488, 34384), (614, 27328), (854, 19648), (896, 18727), (976, 17192), (1228, 13664), (1708, 9824), (1952, 8596), (2149, 7808), (2456, 6832), (3416, 4912), (3904, 4298)]