2011307568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1\times {\mathrm{1439}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 5346800640

約数和(自身を除く): 3335493072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 787, 888, 1439, 1574, 1776, 2361, 2878, 3148, 4317, 4722, 5756, 6296, 8634, 9444, 11512, 12592, 17268, 18888, 23024, 29119, 34536, 37776, 53243, 58238, 69072, 87357, 106486, 116476, 159729, 174714, 212972, 232952, 319458, 349428, 425944, 465904, 638916, 698856, 851888, 1132493, 1277832, 1397712, 2264986, 2555664, 3397479, 4529972, 6794958, 9059944, 13589916, 18119888, 27179832, 41902241, 54359664, 83804482, 125706723, 167608964, 251413446, 335217928, 502826892, 670435856, 1005653784, 2011307568]

約数ペア:

[(1, 2011307568), (2, 1005653784), (3, 670435856), (4, 502826892), (6, 335217928), (8, 251413446), (12, 167608964), (16, 125706723), (24, 83804482), (37, 54359664), (48, 41902241), (74, 27179832), (111, 18119888), (148, 13589916), (222, 9059944), (296, 6794958), (444, 4529972), (592, 3397479), (787, 2555664), (888, 2264986), (1439, 1397712), (1574, 1277832), (1776, 1132493), (2361, 851888), (2878, 698856), (3148, 638916), (4317, 465904), (4722, 425944), (5756, 349428), (6296, 319458), (8634, 232952), (9444, 212972), (11512, 174714), (12592, 159729), (17268, 116476), (18888, 106486), (23024, 87357), (29119, 69072), (34536, 58238), (37776, 53243)]