25662438

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 57198960

約数和(自身を除く): 31536522

約数列:

[1, 2, 3, 6, 9, 18, 83, 89, 166, 178, 193, 249, 267, 386, 498, 534, 579, 747, 801, 1158, 1494, 1602, 1737, 3474, 7387, 14774, 16019, 17177, 22161, 32038, 34354, 44322, 48057, 51531, 66483, 96114, 103062, 132966, 144171, 154593, 288342, 309186, 1425691, 2851382, 4277073, 8554146, 12831219, 25662438]

約数ペア:

[(1, 25662438), (2, 12831219), (3, 8554146), (6, 4277073), (9, 2851382), (18, 1425691), (83, 309186), (89, 288342), (166, 154593), (178, 144171), (193, 132966), (249, 103062), (267, 96114), (386, 66483), (498, 51531), (534, 48057), (579, 44322), (747, 34354), (801, 32038), (1158, 22161), (1494, 17177), (1602, 16019), (1737, 14774), (3474, 7387)]