15848964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 47174400

約数和(自身を除く): 31325436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 47, 51, 57, 58, 68, 76, 87, 94, 102, 114, 116, 141, 153, 171, 174, 188, 204, 228, 261, 282, 306, 323, 342, 348, 423, 493, 522, 551, 564, 612, 646, 684, 799, 846, 893, 969, 986, 1044, 1102, 1292, 1363, 1479, 1598, 1653, 1692, 1786, 1938, 1972, 2204, 2397, 2679, 2726, 2907, 2958, 3196, 3306, 3572, 3876, 4089, 4437, 4794, 4959, 5358, 5452, 5814, 5916, 6612, 7191, 8037, 8178, 8874, 9367, 9588, 9918, 10716, 11628, 12267, 14382, 15181, 16074, 16356, 17748, 18734, 19836, 23171, 24534, 25897, 28101, 28764, 30362, 32148, 37468, 45543, 46342, 49068, 51794, 56202, 60724, 69513, 77691, 84303, 91086, 92684, 103588, 112404, 136629, 139026, 155382, 168606, 182172, 208539, 233073, 273258, 278052, 310764, 337212, 417078, 440249, 466146, 546516, 834156, 880498, 932292, 1320747, 1760996, 2641494, 3962241, 5282988, 7924482, 15848964]

約数ペア:

[(1, 15848964), (2, 7924482), (3, 5282988), (4, 3962241), (6, 2641494), (9, 1760996), (12, 1320747), (17, 932292), (18, 880498), (19, 834156), (29, 546516), (34, 466146), (36, 440249), (38, 417078), (47, 337212), (51, 310764), (57, 278052), (58, 273258), (68, 233073), (76, 208539), (87, 182172), (94, 168606), (102, 155382), (114, 139026), (116, 136629), (141, 112404), (153, 103588), (171, 92684), (174, 91086), (188, 84303), (204, 77691), (228, 69513), (261, 60724), (282, 56202), (306, 51794), (323, 49068), (342, 46342), (348, 45543), (423, 37468), (493, 32148), (522, 30362), (551, 28764), (564, 28101), (612, 25897), (646, 24534), (684, 23171), (799, 19836), (846, 18734), (893, 17748), (969, 16356), (986, 16074), (1044, 15181), (1102, 14382), (1292, 12267), (1363, 11628), (1479, 10716), (1598, 9918), (1653, 9588), (1692, 9367), (1786, 8874), (1938, 8178), (1972, 8037), (2204, 7191), (2397, 6612), (2679, 5916), (2726, 5814), (2907, 5452), (2958, 5358), (3196, 4959), (3306, 4794), (3572, 4437), (3876, 4089)]