21501702

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 51049440

約数和(自身を除く): 29547738

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2423, 2958, 4437, 4846, 7269, 8874, 14538, 21807, 41191, 43614, 70267, 82382, 123573, 140534, 210801, 247146, 370719, 421602, 632403, 741438, 1194539, 1264806, 2389078, 3583617, 7167234, 10750851, 21501702]

約数ペア:

[(1, 21501702), (2, 10750851), (3, 7167234), (6, 3583617), (9, 2389078), (17, 1264806), (18, 1194539), (29, 741438), (34, 632403), (51, 421602), (58, 370719), (87, 247146), (102, 210801), (153, 140534), (174, 123573), (261, 82382), (306, 70267), (493, 43614), (522, 41191), (986, 21807), (1479, 14538), (2423, 8874), (2958, 7269), (4437, 4846)]