13749616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 28966400

約数和(自身を除く): 15216784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 1459, 2356, 2918, 4712, 5836, 9424, 11672, 23344, 27721, 45229, 55442, 90458, 110884, 180916, 221768, 361832, 443536, 723664, 859351, 1718702, 3437404, 6874808, 13749616]

約数ペア:

[(1, 13749616), (2, 6874808), (4, 3437404), (8, 1718702), (16, 859351), (19, 723664), (31, 443536), (38, 361832), (62, 221768), (76, 180916), (124, 110884), (152, 90458), (248, 55442), (304, 45229), (496, 27721), (589, 23344), (1178, 11672), (1459, 9424), (2356, 5836), (2918, 4712)]