16764160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 45916416

約数和(自身を除く): 29152256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 1871, 2240, 3742, 4480, 7484, 8960, 9355, 13097, 14968, 18710, 26194, 29936, 37420, 52388, 59872, 65485, 74840, 104776, 119744, 130970, 149680, 209552, 239488, 261940, 299360, 419104, 478976, 523880, 598720, 838208, 1047760, 1197440, 1676416, 2095520, 2394880, 3352832, 4191040, 8382080, 16764160]

約数ペア:

[(1, 16764160), (2, 8382080), (4, 4191040), (5, 3352832), (7, 2394880), (8, 2095520), (10, 1676416), (14, 1197440), (16, 1047760), (20, 838208), (28, 598720), (32, 523880), (35, 478976), (40, 419104), (56, 299360), (64, 261940), (70, 239488), (80, 209552), (112, 149680), (128, 130970), (140, 119744), (160, 104776), (224, 74840), (256, 65485), (280, 59872), (320, 52388), (448, 37420), (560, 29936), (640, 26194), (896, 18710), (1120, 14968), (1280, 13097), (1792, 9355), (1871, 8960), (2240, 7484), (3742, 4480)]