16212132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 43097600

約数和(自身を除く): 26885468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 199, 219, 279, 292, 372, 398, 438, 558, 597, 657, 796, 876, 1116, 1194, 1314, 1791, 2263, 2388, 2628, 3582, 4526, 6169, 6789, 7164, 9052, 12338, 13578, 14527, 18507, 20367, 24676, 27156, 29054, 37014, 40734, 43581, 55521, 58108, 74028, 81468, 87162, 111042, 130743, 174324, 222084, 261486, 450337, 522972, 900674, 1351011, 1801348, 2702022, 4053033, 5404044, 8106066, 16212132]

約数ペア:

[(1, 16212132), (2, 8106066), (3, 5404044), (4, 4053033), (6, 2702022), (9, 1801348), (12, 1351011), (18, 900674), (31, 522972), (36, 450337), (62, 261486), (73, 222084), (93, 174324), (124, 130743), (146, 111042), (186, 87162), (199, 81468), (219, 74028), (279, 58108), (292, 55521), (372, 43581), (398, 40734), (438, 37014), (558, 29054), (597, 27156), (657, 24676), (796, 20367), (876, 18507), (1116, 14527), (1194, 13578), (1314, 12338), (1791, 9052), (2263, 7164), (2388, 6789), (2628, 6169), (3582, 4526)]