21931584

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1227

約数の個数: 56

約数和(自身を含む): 58643520

約数和(自身を除く): 36711936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1109, 1236, 1648, 2218, 2472, 3296, 3327, 4436, 4944, 6592, 6654, 8872, 9888, 13308, 17744, 19776, 26616, 35488, 53232, 70976, 106464, 114227, 212928, 228454, 342681, 456908, 685362, 913816, 1370724, 1827632, 2741448, 3655264, 5482896, 7310528, 10965792, 21931584]

約数ペア:

[(1, 21931584), (2, 10965792), (3, 7310528), (4, 5482896), (6, 3655264), (8, 2741448), (12, 1827632), (16, 1370724), (24, 913816), (32, 685362), (48, 456908), (64, 342681), (96, 228454), (103, 212928), (192, 114227), (206, 106464), (309, 70976), (412, 53232), (618, 35488), (824, 26616), (1109, 19776), (1236, 17744), (1648, 13308), (2218, 9888), (2472, 8872), (3296, 6654), (3327, 6592), (4436, 4944)]