22721688

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 70329600

約数和(自身を除く): 47607912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 131, 132, 146, 198, 216, 219, 262, 264, 292, 297, 393, 396, 438, 524, 584, 594, 657, 786, 792, 803, 876, 1048, 1179, 1188, 1314, 1441, 1572, 1606, 1752, 1971, 2358, 2376, 2409, 2628, 2882, 3144, 3212, 3537, 3942, 4323, 4716, 4818, 5256, 5764, 6424, 7074, 7227, 7884, 8646, 9432, 9563, 9636, 11528, 12969, 14148, 14454, 15768, 17292, 19126, 19272, 21681, 25938, 28296, 28689, 28908, 34584, 38252, 38907, 43362, 51876, 57378, 57816, 76504, 77814, 86067, 86724, 103752, 105193, 114756, 155628, 172134, 173448, 210386, 229512, 258201, 311256, 315579, 344268, 420772, 516402, 631158, 688536, 841544, 946737, 1032804, 1262316, 1893474, 2065608, 2524632, 2840211, 3786948, 5680422, 7573896, 11360844, 22721688]

約数ペア:

[(1, 22721688), (2, 11360844), (3, 7573896), (4, 5680422), (6, 3786948), (8, 2840211), (9, 2524632), (11, 2065608), (12, 1893474), (18, 1262316), (22, 1032804), (24, 946737), (27, 841544), (33, 688536), (36, 631158), (44, 516402), (54, 420772), (66, 344268), (72, 315579), (73, 311256), (88, 258201), (99, 229512), (108, 210386), (131, 173448), (132, 172134), (146, 155628), (198, 114756), (216, 105193), (219, 103752), (262, 86724), (264, 86067), (292, 77814), (297, 76504), (393, 57816), (396, 57378), (438, 51876), (524, 43362), (584, 38907), (594, 38252), (657, 34584), (786, 28908), (792, 28689), (803, 28296), (876, 25938), (1048, 21681), (1179, 19272), (1188, 19126), (1314, 17292), (1441, 15768), (1572, 14454), (1606, 14148), (1752, 12969), (1971, 11528), (2358, 9636), (2376, 9563), (2409, 9432), (2628, 8646), (2882, 7884), (3144, 7227), (3212, 7074), (3537, 6424), (3942, 5764), (4323, 5256), (4716, 4818)]