21544074006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{310693}}^1$

素因数の和:310845

約数の個数: 64

約数和(自身を含む): 53449310208

約数和(自身を除く): 31905236202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3302, 4953, 5334, 9906, 11557, 23114, 34671, 69342, 310693, 621386, 932079, 1864158, 2174851, 4039009, 4349702, 6524553, 8078018, 12117027, 13049106, 24234054, 28273063, 39458011, 56546126, 78916022, 84819189, 118374033, 169638378, 236748066, 276206077, 512954143, 552412154, 828618231, 1025908286, 1538862429, 1657236462, 3077724858, 3590679001, 7181358002, 10772037003, 21544074006]

約数ペア:

[(1, 21544074006), (2, 10772037003), (3, 7181358002), (6, 3590679001), (7, 3077724858), (13, 1657236462), (14, 1538862429), (21, 1025908286), (26, 828618231), (39, 552412154), (42, 512954143), (78, 276206077), (91, 236748066), (127, 169638378), (182, 118374033), (254, 84819189), (273, 78916022), (381, 56546126), (546, 39458011), (762, 28273063), (889, 24234054), (1651, 13049106), (1778, 12117027), (2667, 8078018), (3302, 6524553), (4953, 4349702), (5334, 4039009), (9906, 2174851), (11557, 1864158), (23114, 932079), (34671, 621386), (69342, 310693)]