21584472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 64

約数和(自身を含む): 66420480

約数和(自身を除く): 44836008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9883, 19766, 29649, 39532, 59298, 69181, 79064, 118596, 128479, 138362, 207543, 237192, 256958, 276724, 385437, 415086, 513916, 553448, 770874, 830172, 899353, 1027832, 1541748, 1660344, 1798706, 2698059, 3083496, 3597412, 5396118, 7194824, 10792236, 21584472]

約数ペア:

[(1, 21584472), (2, 10792236), (3, 7194824), (4, 5396118), (6, 3597412), (7, 3083496), (8, 2698059), (12, 1798706), (13, 1660344), (14, 1541748), (21, 1027832), (24, 899353), (26, 830172), (28, 770874), (39, 553448), (42, 513916), (52, 415086), (56, 385437), (78, 276724), (84, 256958), (91, 237192), (104, 207543), (156, 138362), (168, 128479), (182, 118596), (273, 79064), (312, 69181), (364, 59298), (546, 39532), (728, 29649), (1092, 19766), (2184, 9883)]