1555492068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2543}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 4239301248

約数和(自身を除く): 2683809180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1307, 2543, 2614, 3921, 5086, 5228, 7629, 7842, 10172, 11763, 15258, 15684, 16991, 22887, 23526, 30516, 33059, 33982, 45774, 47052, 50973, 66118, 67964, 91548, 99177, 101946, 132236, 152919, 198354, 203892, 297531, 305838, 396708, 595062, 611676, 1190124, 3323701, 6647402, 9971103, 13294804, 19942206, 29913309, 39884412, 43208113, 59826618, 86416226, 119653236, 129624339, 172832452, 259248678, 388873017, 518497356, 777746034, 1555492068]

約数ペア:

[(1, 1555492068), (2, 777746034), (3, 518497356), (4, 388873017), (6, 259248678), (9, 172832452), (12, 129624339), (13, 119653236), (18, 86416226), (26, 59826618), (36, 43208113), (39, 39884412), (52, 29913309), (78, 19942206), (117, 13294804), (156, 9971103), (234, 6647402), (468, 3323701), (1307, 1190124), (2543, 611676), (2614, 595062), (3921, 396708), (5086, 305838), (5228, 297531), (7629, 203892), (7842, 198354), (10172, 152919), (11763, 132236), (15258, 101946), (15684, 99177), (16991, 91548), (22887, 67964), (23526, 66118), (30516, 50973), (33059, 47052), (33982, 45774)]