28723032

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 87998400

約数和(自身を除く): 59275368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 193, 212, 216, 234, 312, 318, 351, 386, 424, 468, 477, 579, 636, 689, 702, 772, 936, 954, 1158, 1272, 1378, 1404, 1431, 1544, 1737, 1908, 2067, 2316, 2509, 2756, 2808, 2862, 3474, 3816, 4134, 4632, 5018, 5211, 5512, 5724, 6201, 6948, 7527, 8268, 10036, 10229, 10422, 11448, 12402, 13896, 15054, 16536, 18603, 20072, 20458, 20844, 22581, 24804, 30108, 30687, 37206, 40916, 41688, 45162, 49608, 60216, 61374, 67743, 74412, 81832, 90324, 92061, 122748, 132977, 135486, 148824, 180648, 184122, 245496, 265954, 270972, 276183, 368244, 398931, 531908, 541944, 552366, 736488, 797862, 1063816, 1104732, 1196793, 1595724, 2209464, 2393586, 3191448, 3590379, 4787172, 7180758, 9574344, 14361516, 28723032]

約数ペア:

[(1, 28723032), (2, 14361516), (3, 9574344), (4, 7180758), (6, 4787172), (8, 3590379), (9, 3191448), (12, 2393586), (13, 2209464), (18, 1595724), (24, 1196793), (26, 1104732), (27, 1063816), (36, 797862), (39, 736488), (52, 552366), (53, 541944), (54, 531908), (72, 398931), (78, 368244), (104, 276183), (106, 270972), (108, 265954), (117, 245496), (156, 184122), (159, 180648), (193, 148824), (212, 135486), (216, 132977), (234, 122748), (312, 92061), (318, 90324), (351, 81832), (386, 74412), (424, 67743), (468, 61374), (477, 60216), (579, 49608), (636, 45162), (689, 41688), (702, 40916), (772, 37206), (936, 30687), (954, 30108), (1158, 24804), (1272, 22581), (1378, 20844), (1404, 20458), (1431, 20072), (1544, 18603), (1737, 16536), (1908, 15054), (2067, 13896), (2316, 12402), (2509, 11448), (2756, 10422), (2808, 10229), (2862, 10036), (3474, 8268), (3816, 7527), (4134, 6948), (4632, 6201), (5018, 5724), (5211, 5512)]