12748291052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 27079084032

約数和(自身を除く): 14330792980

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 373, 511, 644, 727, 746, 1022, 1454, 1492, 1679, 2044, 2611, 2908, 3358, 5089, 5222, 6716, 8579, 10178, 10444, 11753, 16721, 17158, 20356, 23506, 27229, 33442, 34316, 47012, 53071, 54458, 60053, 66884, 106142, 108916, 117047, 120106, 190603, 212284, 234094, 240212, 271171, 371497, 381206, 468188, 542342, 626267, 742994, 762412, 1084684, 1220633, 1252534, 1485988, 1898197, 2441266, 2505068, 3796394, 4383869, 4882532, 6236933, 7592788, 8544431, 8767738, 12473866, 17088862, 17535476, 19795483, 24947732, 34177724, 39590966, 43658531, 79181932, 87317062, 138568381, 174634124, 277136762, 455296109, 554273524, 910592218, 1821184436, 3187072763, 6374145526, 12748291052]

約数ペア:

[(1, 12748291052), (2, 6374145526), (4, 3187072763), (7, 1821184436), (14, 910592218), (23, 554273524), (28, 455296109), (46, 277136762), (73, 174634124), (92, 138568381), (146, 87317062), (161, 79181932), (292, 43658531), (322, 39590966), (373, 34177724), (511, 24947732), (644, 19795483), (727, 17535476), (746, 17088862), (1022, 12473866), (1454, 8767738), (1492, 8544431), (1679, 7592788), (2044, 6236933), (2611, 4882532), (2908, 4383869), (3358, 3796394), (5089, 2505068), (5222, 2441266), (6716, 1898197), (8579, 1485988), (10178, 1252534), (10444, 1220633), (11753, 1084684), (16721, 762412), (17158, 742994), (20356, 626267), (23506, 542342), (27229, 468188), (33442, 381206), (34316, 371497), (47012, 271171), (53071, 240212), (54458, 234094), (60053, 212284), (66884, 190603), (106142, 120106), (108916, 117047)]