25277562

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 34856838

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 347, 426, 513, 639, 694, 1026, 1041, 1278, 1349, 1917, 2082, 2698, 3123, 3834, 4047, 6246, 6593, 8094, 9369, 12141, 13186, 18738, 19779, 24282, 24637, 36423, 39558, 49274, 59337, 72846, 73911, 118674, 147822, 178011, 221733, 356022, 443466, 468103, 665199, 936206, 1330398, 1404309, 2808618, 4212927, 8425854, 12638781, 25277562]

約数ペア:

[(1, 25277562), (2, 12638781), (3, 8425854), (6, 4212927), (9, 2808618), (18, 1404309), (19, 1330398), (27, 936206), (38, 665199), (54, 468103), (57, 443466), (71, 356022), (114, 221733), (142, 178011), (171, 147822), (213, 118674), (342, 73911), (347, 72846), (426, 59337), (513, 49274), (639, 39558), (694, 36423), (1026, 24637), (1041, 24282), (1278, 19779), (1349, 18738), (1917, 13186), (2082, 12141), (2698, 9369), (3123, 8094), (3834, 6593), (4047, 6246)]