28507464

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 86902200

約数和(自身を除く): 58394736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 41, 54, 58, 72, 74, 81, 82, 87, 108, 111, 116, 123, 148, 162, 164, 174, 216, 222, 232, 246, 261, 296, 324, 328, 333, 348, 369, 444, 492, 522, 648, 666, 696, 738, 783, 888, 984, 999, 1044, 1073, 1107, 1189, 1332, 1476, 1517, 1566, 1998, 2088, 2146, 2214, 2349, 2378, 2664, 2952, 2997, 3034, 3132, 3219, 3321, 3567, 3996, 4292, 4428, 4551, 4698, 4756, 5994, 6068, 6264, 6438, 6642, 7134, 7992, 8584, 8856, 9102, 9396, 9512, 9657, 10701, 11988, 12136, 12876, 13284, 13653, 14268, 18204, 18792, 19314, 21402, 23976, 25752, 26568, 27306, 28536, 28971, 32103, 36408, 38628, 40959, 42804, 43993, 54612, 57942, 64206, 77256, 81918, 85608, 86913, 87986, 96309, 109224, 115884, 122877, 128412, 131979, 163836, 173826, 175972, 192618, 231768, 245754, 256824, 263958, 327672, 347652, 351944, 385236, 395937, 491508, 527916, 695304, 770472, 791874, 983016, 1055832, 1187811, 1583748, 2375622, 3167496, 3563433, 4751244, 7126866, 9502488, 14253732, 28507464]

約数ペア:

[(1, 28507464), (2, 14253732), (3, 9502488), (4, 7126866), (6, 4751244), (8, 3563433), (9, 3167496), (12, 2375622), (18, 1583748), (24, 1187811), (27, 1055832), (29, 983016), (36, 791874), (37, 770472), (41, 695304), (54, 527916), (58, 491508), (72, 395937), (74, 385236), (81, 351944), (82, 347652), (87, 327672), (108, 263958), (111, 256824), (116, 245754), (123, 231768), (148, 192618), (162, 175972), (164, 173826), (174, 163836), (216, 131979), (222, 128412), (232, 122877), (246, 115884), (261, 109224), (296, 96309), (324, 87986), (328, 86913), (333, 85608), (348, 81918), (369, 77256), (444, 64206), (492, 57942), (522, 54612), (648, 43993), (666, 42804), (696, 40959), (738, 38628), (783, 36408), (888, 32103), (984, 28971), (999, 28536), (1044, 27306), (1073, 26568), (1107, 25752), (1189, 23976), (1332, 21402), (1476, 19314), (1517, 18792), (1566, 18204), (1998, 14268), (2088, 13653), (2146, 13284), (2214, 12876), (2349, 12136), (2378, 11988), (2664, 10701), (2952, 9657), (2997, 9512), (3034, 9396), (3132, 9102), (3219, 8856), (3321, 8584), (3567, 7992), (3996, 7134), (4292, 6642), (4428, 6438), (4551, 6264), (4698, 6068), (4756, 5994)]