12485988

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 33083820

約数和(自身を除く): 20597832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 433, 534, 801, 866, 1068, 1299, 1602, 1732, 2403, 2598, 3204, 3897, 4806, 5196, 7209, 7794, 9612, 11691, 14418, 15588, 23382, 28836, 35073, 38537, 46764, 70146, 77074, 115611, 140292, 154148, 231222, 346833, 462444, 693666, 1040499, 1387332, 2080998, 3121497, 4161996, 6242994, 12485988]

約数ペア:

[(1, 12485988), (2, 6242994), (3, 4161996), (4, 3121497), (6, 2080998), (9, 1387332), (12, 1040499), (18, 693666), (27, 462444), (36, 346833), (54, 231222), (81, 154148), (89, 140292), (108, 115611), (162, 77074), (178, 70146), (267, 46764), (324, 38537), (356, 35073), (433, 28836), (534, 23382), (801, 15588), (866, 14418), (1068, 11691), (1299, 9612), (1602, 7794), (1732, 7209), (2403, 5196), (2598, 4806), (3204, 3897)]