2016181352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{10723}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 3982893600

約数和(自身を除く): 1966712248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1237, 2474, 4948, 9896, 10723, 21446, 23503, 42892, 47006, 85784, 94012, 188024, 203737, 407474, 814948, 1629896, 13264351, 26528702, 53057404, 106114808, 252022669, 504045338, 1008090676, 2016181352]

約数ペア:

[(1, 2016181352), (2, 1008090676), (4, 504045338), (8, 252022669), (19, 106114808), (38, 53057404), (76, 26528702), (152, 13264351), (1237, 1629896), (2474, 814948), (4948, 407474), (9896, 203737), (10723, 188024), (21446, 94012), (23503, 85784), (42892, 47006)]