27782272

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 64088640

約数和(自身を除く): 36306368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 307, 404, 448, 614, 707, 808, 896, 1228, 1414, 1616, 2149, 2456, 2828, 3232, 4298, 4912, 5656, 6464, 8596, 9824, 11312, 12928, 17192, 19648, 22624, 31007, 34384, 39296, 45248, 62014, 68768, 90496, 124028, 137536, 217049, 248056, 275072, 434098, 496112, 868196, 992224, 1736392, 1984448, 3472784, 3968896, 6945568, 13891136, 27782272]

約数ペア:

[(1, 27782272), (2, 13891136), (4, 6945568), (7, 3968896), (8, 3472784), (14, 1984448), (16, 1736392), (28, 992224), (32, 868196), (56, 496112), (64, 434098), (101, 275072), (112, 248056), (128, 217049), (202, 137536), (224, 124028), (307, 90496), (404, 68768), (448, 62014), (614, 45248), (707, 39296), (808, 34384), (896, 31007), (1228, 22624), (1414, 19648), (1616, 17192), (2149, 12928), (2456, 11312), (2828, 9824), (3232, 8596), (4298, 6464), (4912, 5656)]