16977184

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 23242016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 3989, 4256, 7978, 15956, 27923, 31912, 55846, 63824, 75791, 111692, 127648, 151582, 223384, 303164, 446768, 530537, 606328, 893536, 1061074, 1212656, 2122148, 2425312, 4244296, 8488592, 16977184]

約数ペア:

[(1, 16977184), (2, 8488592), (4, 4244296), (7, 2425312), (8, 2122148), (14, 1212656), (16, 1061074), (19, 893536), (28, 606328), (32, 530537), (38, 446768), (56, 303164), (76, 223384), (112, 151582), (133, 127648), (152, 111692), (224, 75791), (266, 63824), (304, 55846), (532, 31912), (608, 27923), (1064, 15956), (2128, 7978), (3989, 4256)]