28352688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6522

約数の個数: 80

約数和(自身を含む): 90160896

約数和(自身を除く): 61808208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 6491, 12982, 19473, 25964, 38946, 45437, 51928, 77892, 84383, 90874, 103856, 136311, 155784, 168766, 181748, 253149, 272622, 311568, 337532, 363496, 506298, 545244, 590681, 675064, 726992, 1012596, 1090488, 1181362, 1350128, 1772043, 2025192, 2180976, 2362724, 3544086, 4050384, 4725448, 7088172, 9450896, 14176344, 28352688]

約数ペア:

[(1, 28352688), (2, 14176344), (3, 9450896), (4, 7088172), (6, 4725448), (7, 4050384), (8, 3544086), (12, 2362724), (13, 2180976), (14, 2025192), (16, 1772043), (21, 1350128), (24, 1181362), (26, 1090488), (28, 1012596), (39, 726992), (42, 675064), (48, 590681), (52, 545244), (56, 506298), (78, 363496), (84, 337532), (91, 311568), (104, 272622), (112, 253149), (156, 181748), (168, 168766), (182, 155784), (208, 136311), (273, 103856), (312, 90874), (336, 84383), (364, 77892), (546, 51928), (624, 45437), (728, 38946), (1092, 25964), (1456, 19473), (2184, 12982), (4368, 6491)]