17872236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 53071200

約数和(自身を除く): 35198964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 53, 57, 58, 68, 76, 87, 102, 106, 114, 116, 153, 159, 171, 174, 204, 212, 228, 261, 306, 318, 323, 342, 348, 477, 493, 522, 551, 612, 636, 646, 684, 901, 954, 969, 986, 1007, 1044, 1102, 1292, 1479, 1537, 1653, 1802, 1908, 1938, 1972, 2014, 2204, 2703, 2907, 2958, 3021, 3074, 3306, 3604, 3876, 4028, 4437, 4611, 4959, 5406, 5814, 5916, 6042, 6148, 6612, 8109, 8874, 9063, 9222, 9367, 9918, 10812, 11628, 12084, 13833, 16218, 17119, 17748, 18126, 18444, 18734, 19836, 26129, 27666, 28101, 29203, 32436, 34238, 36252, 37468, 51357, 52258, 55332, 56202, 58406, 68476, 78387, 84303, 87609, 102714, 104516, 112404, 116812, 154071, 156774, 168606, 175218, 205428, 235161, 262827, 308142, 313548, 337212, 350436, 470322, 496451, 525654, 616284, 940644, 992902, 1051308, 1489353, 1985804, 2978706, 4468059, 5957412, 8936118, 17872236]

約数ペア:

[(1, 17872236), (2, 8936118), (3, 5957412), (4, 4468059), (6, 2978706), (9, 1985804), (12, 1489353), (17, 1051308), (18, 992902), (19, 940644), (29, 616284), (34, 525654), (36, 496451), (38, 470322), (51, 350436), (53, 337212), (57, 313548), (58, 308142), (68, 262827), (76, 235161), (87, 205428), (102, 175218), (106, 168606), (114, 156774), (116, 154071), (153, 116812), (159, 112404), (171, 104516), (174, 102714), (204, 87609), (212, 84303), (228, 78387), (261, 68476), (306, 58406), (318, 56202), (323, 55332), (342, 52258), (348, 51357), (477, 37468), (493, 36252), (522, 34238), (551, 32436), (612, 29203), (636, 28101), (646, 27666), (684, 26129), (901, 19836), (954, 18734), (969, 18444), (986, 18126), (1007, 17748), (1044, 17119), (1102, 16218), (1292, 13833), (1479, 12084), (1537, 11628), (1653, 10812), (1802, 9918), (1908, 9367), (1938, 9222), (1972, 9063), (2014, 8874), (2204, 8109), (2703, 6612), (2907, 6148), (2958, 6042), (3021, 5916), (3074, 5814), (3306, 5406), (3604, 4959), (3876, 4611), (4028, 4437)]