13638310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 30108672

約数和(自身を除く): 16470362

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 197, 215, 230, 301, 322, 394, 430, 602, 805, 985, 989, 1379, 1505, 1610, 1970, 1978, 2758, 3010, 4531, 4945, 6895, 6923, 8471, 9062, 9890, 13790, 13846, 16942, 22655, 31717, 34615, 42355, 45310, 59297, 63434, 69230, 84710, 118594, 158585, 194833, 296485, 317170, 389666, 592970, 974165, 1363831, 1948330, 2727662, 6819155, 13638310]

約数ペア:

[(1, 13638310), (2, 6819155), (5, 2727662), (7, 1948330), (10, 1363831), (14, 974165), (23, 592970), (35, 389666), (43, 317170), (46, 296485), (70, 194833), (86, 158585), (115, 118594), (161, 84710), (197, 69230), (215, 63434), (230, 59297), (301, 45310), (322, 42355), (394, 34615), (430, 31717), (602, 22655), (805, 16942), (985, 13846), (989, 13790), (1379, 9890), (1505, 9062), (1610, 8471), (1970, 6923), (1978, 6895), (2758, 4945), (3010, 4531)]