16367120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 80

約数和(自身を含む): 47461248

約数和(自身を除く): 31094128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2657, 3080, 5314, 6160, 10628, 13285, 18599, 21256, 26570, 29227, 37198, 42512, 53140, 58454, 74396, 92995, 106280, 116908, 146135, 148792, 185990, 204589, 212560, 233816, 292270, 297584, 371980, 409178, 467632, 584540, 743960, 818356, 1022945, 1169080, 1487920, 1636712, 2045890, 2338160, 3273424, 4091780, 8183560, 16367120]

約数ペア:

[(1, 16367120), (2, 8183560), (4, 4091780), (5, 3273424), (7, 2338160), (8, 2045890), (10, 1636712), (11, 1487920), (14, 1169080), (16, 1022945), (20, 818356), (22, 743960), (28, 584540), (35, 467632), (40, 409178), (44, 371980), (55, 297584), (56, 292270), (70, 233816), (77, 212560), (80, 204589), (88, 185990), (110, 148792), (112, 146135), (140, 116908), (154, 106280), (176, 92995), (220, 74396), (280, 58454), (308, 53140), (385, 42512), (440, 37198), (560, 29227), (616, 26570), (770, 21256), (880, 18599), (1232, 13285), (1540, 10628), (2657, 6160), (3080, 5314)]