2158014738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 4757727744

約数和(自身を除く): 2599713006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 241, 422, 482, 633, 643, 723, 1266, 1286, 1446, 1929, 2321, 2651, 3858, 4642, 5302, 6963, 7073, 7953, 13926, 14146, 15906, 21219, 42438, 50851, 101702, 135673, 152553, 154963, 271346, 305106, 309926, 407019, 464889, 559361, 814038, 929778, 1118722, 1492403, 1678083, 1704593, 2984806, 3356166, 3409186, 4477209, 5113779, 8954418, 10227558, 32697193, 65394386, 98091579, 196183158, 359669123, 719338246, 1079007369, 2158014738]

約数ペア:

[(1, 2158014738), (2, 1079007369), (3, 719338246), (6, 359669123), (11, 196183158), (22, 98091579), (33, 65394386), (66, 32697193), (211, 10227558), (241, 8954418), (422, 5113779), (482, 4477209), (633, 3409186), (643, 3356166), (723, 2984806), (1266, 1704593), (1286, 1678083), (1446, 1492403), (1929, 1118722), (2321, 929778), (2651, 814038), (3858, 559361), (4642, 464889), (5302, 407019), (6963, 309926), (7073, 305106), (7953, 271346), (13926, 154963), (14146, 152553), (15906, 135673), (21219, 101702), (42438, 50851)]