15395965884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1935139}}^1$

素因数の和:1935179

約数の個数: 72

約数和(自身を含む): 44376630480

約数和(自身を除く): 28980664596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 1935139, 3870278, 5805417, 7740556, 11610834, 17416251, 23221668, 25156807, 32897363, 34832502, 50313614, 65794726, 69665004, 75470421, 98692089, 100627228, 131589452, 150940842, 197384178, 226411263, 296076267, 301881684, 394768356, 427665719, 452822526, 592152534, 855331438, 905645052, 1184305068, 1282997157, 1710662876, 2565994314, 3848991471, 5131988628, 7697982942, 15395965884]

約数ペア:

[(1, 15395965884), (2, 7697982942), (3, 5131988628), (4, 3848991471), (6, 2565994314), (9, 1710662876), (12, 1282997157), (13, 1184305068), (17, 905645052), (18, 855331438), (26, 592152534), (34, 452822526), (36, 427665719), (39, 394768356), (51, 301881684), (52, 296076267), (68, 226411263), (78, 197384178), (102, 150940842), (117, 131589452), (153, 100627228), (156, 98692089), (204, 75470421), (221, 69665004), (234, 65794726), (306, 50313614), (442, 34832502), (468, 32897363), (612, 25156807), (663, 23221668), (884, 17416251), (1326, 11610834), (1989, 7740556), (2652, 5805417), (3978, 3870278), (7956, 1935139)]