15666543228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1217}}^1\times {\mathrm{21893}}^1$

素因数の和:23131

約数の個数: 72

約数和(自身を含む): 42560359632

約数和(自身を除く): 26893816404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1217, 2434, 3651, 4868, 7302, 8519, 14604, 17038, 21893, 25557, 34076, 43786, 51114, 59633, 65679, 87572, 102228, 119266, 131358, 153251, 178899, 238532, 262716, 306502, 357798, 459753, 613004, 715596, 919506, 1072757, 1839012, 2145514, 3218271, 4291028, 6436542, 12873084, 26643781, 53287562, 79931343, 106575124, 159862686, 186506467, 319725372, 373012934, 559519401, 746025868, 1119038802, 1305545269, 2238077604, 2611090538, 3916635807, 5222181076, 7833271614, 15666543228]

約数ペア:

[(1, 15666543228), (2, 7833271614), (3, 5222181076), (4, 3916635807), (6, 2611090538), (7, 2238077604), (12, 1305545269), (14, 1119038802), (21, 746025868), (28, 559519401), (42, 373012934), (49, 319725372), (84, 186506467), (98, 159862686), (147, 106575124), (196, 79931343), (294, 53287562), (588, 26643781), (1217, 12873084), (2434, 6436542), (3651, 4291028), (4868, 3218271), (7302, 2145514), (8519, 1839012), (14604, 1072757), (17038, 919506), (21893, 715596), (25557, 613004), (34076, 459753), (43786, 357798), (51114, 306502), (59633, 262716), (65679, 238532), (87572, 178899), (102228, 153251), (119266, 131358)]