2016068728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 3998171520

約数和(自身を除く): 1982102792

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 271, 296, 328, 542, 613, 1084, 1226, 1517, 2168, 2452, 3034, 4904, 6068, 10027, 11111, 12136, 20054, 22222, 22681, 25133, 40108, 44444, 45362, 50266, 80216, 88888, 90724, 100532, 166123, 181448, 201064, 332246, 411107, 664492, 822214, 929921, 1328984, 1644428, 1859842, 3288856, 3719684, 6146551, 6811043, 7439368, 12293102, 13622086, 24586204, 27244172, 49172408, 54488344, 252008591, 504017182, 1008034364, 2016068728]

約数ペア:

[(1, 2016068728), (2, 1008034364), (4, 504017182), (8, 252008591), (37, 54488344), (41, 49172408), (74, 27244172), (82, 24586204), (148, 13622086), (164, 12293102), (271, 7439368), (296, 6811043), (328, 6146551), (542, 3719684), (613, 3288856), (1084, 1859842), (1226, 1644428), (1517, 1328984), (2168, 929921), (2452, 822214), (3034, 664492), (4904, 411107), (6068, 332246), (10027, 201064), (11111, 181448), (12136, 166123), (20054, 100532), (22222, 90724), (22681, 88888), (25133, 80216), (40108, 50266), (44444, 45362)]