18748128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 58738176

約数和(自身を除く): 39990048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1213, 1288, 1932, 2208, 2426, 2576, 3639, 3864, 4852, 5152, 7278, 7728, 8491, 9704, 14556, 15456, 16982, 19408, 25473, 27899, 29112, 33964, 38816, 50946, 55798, 58224, 67928, 83697, 101892, 111596, 116448, 135856, 167394, 195293, 203784, 223192, 271712, 334788, 390586, 407568, 446384, 585879, 669576, 781172, 815136, 892768, 1171758, 1339152, 1562344, 2343516, 2678304, 3124688, 4687032, 6249376, 9374064, 18748128]

約数ペア:

[(1, 18748128), (2, 9374064), (3, 6249376), (4, 4687032), (6, 3124688), (7, 2678304), (8, 2343516), (12, 1562344), (14, 1339152), (16, 1171758), (21, 892768), (23, 815136), (24, 781172), (28, 669576), (32, 585879), (42, 446384), (46, 407568), (48, 390586), (56, 334788), (69, 271712), (84, 223192), (92, 203784), (96, 195293), (112, 167394), (138, 135856), (161, 116448), (168, 111596), (184, 101892), (224, 83697), (276, 67928), (322, 58224), (336, 55798), (368, 50946), (483, 38816), (552, 33964), (644, 29112), (672, 27899), (736, 25473), (966, 19408), (1104, 16982), (1213, 15456), (1288, 14556), (1932, 9704), (2208, 8491), (2426, 7728), (2576, 7278), (3639, 5152), (3864, 4852)]