21162492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15073}}^1$

素因数の和:15099

約数の個数: 48

約数和(自身を含む): 59090080

約数和(自身を除く): 37927588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15073, 30146, 45219, 60292, 90438, 135657, 180876, 195949, 271314, 391898, 406971, 542628, 587847, 783796, 813942, 1175694, 1627884, 1763541, 2351388, 3527082, 5290623, 7054164, 10581246, 21162492]

約数ペア:

[(1, 21162492), (2, 10581246), (3, 7054164), (4, 5290623), (6, 3527082), (9, 2351388), (12, 1763541), (13, 1627884), (18, 1175694), (26, 813942), (27, 783796), (36, 587847), (39, 542628), (52, 406971), (54, 391898), (78, 271314), (108, 195949), (117, 180876), (156, 135657), (234, 90438), (351, 60292), (468, 45219), (702, 30146), (1404, 15073)]