2016002884

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 4220602848

約数和(自身を除く): 2204599964

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 251, 301, 502, 602, 953, 1004, 1204, 1757, 1906, 2107, 3514, 3812, 4214, 6671, 7028, 8428, 10793, 12299, 13342, 21586, 24598, 26684, 40979, 43172, 46697, 49196, 75551, 81958, 93394, 151102, 163916, 186788, 239203, 286853, 302204, 478406, 528857, 573706, 956812, 1057714, 1147412, 1674421, 2007971, 2115428, 3348842, 4015942, 6697684, 8031884, 10285729, 11720947, 20571458, 23441894, 41142916, 46883788, 72000103, 144000206, 288000412, 504000721, 1008001442, 2016002884]

約数ペア:

[(1, 2016002884), (2, 1008001442), (4, 504000721), (7, 288000412), (14, 144000206), (28, 72000103), (43, 46883788), (49, 41142916), (86, 23441894), (98, 20571458), (172, 11720947), (196, 10285729), (251, 8031884), (301, 6697684), (502, 4015942), (602, 3348842), (953, 2115428), (1004, 2007971), (1204, 1674421), (1757, 1147412), (1906, 1057714), (2107, 956812), (3514, 573706), (3812, 528857), (4214, 478406), (6671, 302204), (7028, 286853), (8428, 239203), (10793, 186788), (12299, 163916), (13342, 151102), (21586, 93394), (24598, 81958), (26684, 75551), (40979, 49196), (43172, 46697)]