28883304

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 85366710

約数和(自身を除く): 56483406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 81, 87, 106, 108, 116, 159, 162, 174, 212, 216, 232, 261, 318, 324, 348, 424, 477, 522, 636, 648, 696, 783, 841, 954, 1044, 1272, 1431, 1537, 1566, 1682, 1908, 2088, 2349, 2523, 2862, 3074, 3132, 3364, 3816, 4293, 4611, 4698, 5046, 5724, 6148, 6264, 6728, 7569, 8586, 9222, 9396, 10092, 11448, 12296, 13833, 15138, 17172, 18444, 18792, 20184, 22707, 27666, 30276, 34344, 36888, 41499, 44573, 45414, 55332, 60552, 68121, 82998, 89146, 90828, 110664, 124497, 133719, 136242, 165996, 178292, 181656, 248994, 267438, 272484, 331992, 356584, 401157, 497988, 534876, 544968, 802314, 995976, 1069752, 1203471, 1604628, 2406942, 3209256, 3610413, 4813884, 7220826, 9627768, 14441652, 28883304]

約数ペア:

[(1, 28883304), (2, 14441652), (3, 9627768), (4, 7220826), (6, 4813884), (8, 3610413), (9, 3209256), (12, 2406942), (18, 1604628), (24, 1203471), (27, 1069752), (29, 995976), (36, 802314), (53, 544968), (54, 534876), (58, 497988), (72, 401157), (81, 356584), (87, 331992), (106, 272484), (108, 267438), (116, 248994), (159, 181656), (162, 178292), (174, 165996), (212, 136242), (216, 133719), (232, 124497), (261, 110664), (318, 90828), (324, 89146), (348, 82998), (424, 68121), (477, 60552), (522, 55332), (636, 45414), (648, 44573), (696, 41499), (783, 36888), (841, 34344), (954, 30276), (1044, 27666), (1272, 22707), (1431, 20184), (1537, 18792), (1566, 18444), (1682, 17172), (1908, 15138), (2088, 13833), (2349, 12296), (2523, 11448), (2862, 10092), (3074, 9396), (3132, 9222), (3364, 8586), (3816, 7569), (4293, 6728), (4611, 6264), (4698, 6148), (5046, 5724)]