13891136

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 31918656

約数和(自身を除く): 18027520

約数列:

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

約数ペア:

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