25987554

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8476

約数の個数: 40

約数和(自身を含む): 61303440

約数和(自身を除く): 35315886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 8443, 16886, 25329, 50658, 75987, 151974, 160417, 227961, 320834, 455922, 481251, 683883, 962502, 1367766, 1443753, 2887506, 4331259, 8662518, 12993777, 25987554]

約数ペア:

[(1, 25987554), (2, 12993777), (3, 8662518), (6, 4331259), (9, 2887506), (18, 1443753), (19, 1367766), (27, 962502), (38, 683883), (54, 481251), (57, 455922), (81, 320834), (114, 227961), (162, 160417), (171, 151974), (342, 75987), (513, 50658), (1026, 25329), (1539, 16886), (3078, 8443)]