25974558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 60400080

約数和(自身を除く): 34425522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1433, 2014, 2866, 3021, 4299, 6042, 8598, 9063, 12897, 18126, 25794, 27227, 54454, 75949, 81681, 151898, 163362, 227847, 245043, 455694, 490086, 683541, 1367082, 1443031, 2886062, 4329093, 8658186, 12987279, 25974558]

約数ペア:

[(1, 25974558), (2, 12987279), (3, 8658186), (6, 4329093), (9, 2886062), (18, 1443031), (19, 1367082), (38, 683541), (53, 490086), (57, 455694), (106, 245043), (114, 227847), (159, 163362), (171, 151898), (318, 81681), (342, 75949), (477, 54454), (954, 27227), (1007, 25794), (1433, 18126), (2014, 12897), (2866, 9063), (3021, 8598), (4299, 6042)]