2015177848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 4057005600

約数和(自身を除く): 2041827752

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 193, 292, 386, 584, 772, 941, 1387, 1544, 1882, 2774, 3667, 3764, 5548, 7334, 7528, 11096, 14089, 14668, 17879, 28178, 29336, 35758, 56356, 68693, 71516, 112712, 137386, 143032, 181613, 267691, 274772, 363226, 535382, 549544, 726452, 1070764, 1305167, 1452904, 2141528, 2610334, 3450647, 5220668, 6901294, 10441336, 13257749, 13802588, 26515498, 27605176, 53030996, 106061992, 251897231, 503794462, 1007588924, 2015177848]

約数ペア:

[(1, 2015177848), (2, 1007588924), (4, 503794462), (8, 251897231), (19, 106061992), (38, 53030996), (73, 27605176), (76, 26515498), (146, 13802588), (152, 13257749), (193, 10441336), (292, 6901294), (386, 5220668), (584, 3450647), (772, 2610334), (941, 2141528), (1387, 1452904), (1544, 1305167), (1882, 1070764), (2774, 726452), (3667, 549544), (3764, 535382), (5548, 363226), (7334, 274772), (7528, 267691), (11096, 181613), (14089, 143032), (14668, 137386), (17879, 112712), (28178, 71516), (29336, 68693), (35758, 56356)]