18478752

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8405

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 32143008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8369, 16738, 25107, 33476, 50214, 66952, 100428, 133904, 192487, 200856, 267808, 384974, 401712, 577461, 769948, 803424, 1154922, 1539896, 2309844, 3079792, 4619688, 6159584, 9239376, 18478752]

約数ペア:

[(1, 18478752), (2, 9239376), (3, 6159584), (4, 4619688), (6, 3079792), (8, 2309844), (12, 1539896), (16, 1154922), (23, 803424), (24, 769948), (32, 577461), (46, 401712), (48, 384974), (69, 267808), (92, 200856), (96, 192487), (138, 133904), (184, 100428), (276, 66952), (368, 50214), (552, 33476), (736, 25107), (1104, 16738), (2208, 8369)]