4328688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 13776896

約数和(自身を除く): 9448208

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, 991, 1092, 1456, 1982, 2184, 2973, 3964, 4368, 5946, 6937, 7928, 11892, 12883, 13874, 15856, 20811, 23784, 25766, 27748, 38649, 41622, 47568, 51532, 55496, 77298, 83244, 90181, 103064, 110992, 154596, 166488, 180362, 206128, 270543, 309192, 332976, 360724, 541086, 618384, 721448, 1082172, 1442896, 2164344, 4328688]

約数ペア:

[(1, 4328688), (2, 2164344), (3, 1442896), (4, 1082172), (6, 721448), (7, 618384), (8, 541086), (12, 360724), (13, 332976), (14, 309192), (16, 270543), (21, 206128), (24, 180362), (26, 166488), (28, 154596), (39, 110992), (42, 103064), (48, 90181), (52, 83244), (56, 77298), (78, 55496), (84, 51532), (91, 47568), (104, 41622), (112, 38649), (156, 27748), (168, 25766), (182, 23784), (208, 20811), (273, 15856), (312, 13874), (336, 12883), (364, 11892), (546, 7928), (624, 6937), (728, 5946), (991, 4368), (1092, 3964), (1456, 2973), (1982, 2184)]