2118758712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7723}}^1$

素因数の和:7833

約数の個数: 128

約数和(自身を含む): 6406594560

約数和(自身を除く): 4287835848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 161, 168, 184, 213, 276, 284, 322, 426, 483, 497, 552, 568, 644, 852, 966, 994, 1288, 1491, 1633, 1704, 1932, 1988, 2982, 3266, 3864, 3976, 4899, 5964, 6532, 7723, 9798, 11431, 11928, 13064, 15446, 19596, 22862, 23169, 30892, 34293, 39192, 45724, 46338, 54061, 61784, 68586, 91448, 92676, 108122, 137172, 162183, 177629, 185352, 216244, 274344, 324366, 355258, 432488, 532887, 548333, 648732, 710516, 1065774, 1096666, 1243403, 1297464, 1421032, 1644999, 2131548, 2193332, 2486806, 3289998, 3730209, 3838331, 4263096, 4386664, 4973612, 6579996, 7460418, 7676662, 9947224, 11514993, 12611659, 13159992, 14920836, 15353324, 23029986, 25223318, 29841672, 30706648, 37834977, 46059972, 50446636, 75669954, 88281613, 92119944, 100893272, 151339908, 176563226, 264844839, 302679816, 353126452, 529689678, 706252904, 1059379356, 2118758712]

約数ペア:

[(1, 2118758712), (2, 1059379356), (3, 706252904), (4, 529689678), (6, 353126452), (7, 302679816), (8, 264844839), (12, 176563226), (14, 151339908), (21, 100893272), (23, 92119944), (24, 88281613), (28, 75669954), (42, 50446636), (46, 46059972), (56, 37834977), (69, 30706648), (71, 29841672), (84, 25223318), (92, 23029986), (138, 15353324), (142, 14920836), (161, 13159992), (168, 12611659), (184, 11514993), (213, 9947224), (276, 7676662), (284, 7460418), (322, 6579996), (426, 4973612), (483, 4386664), (497, 4263096), (552, 3838331), (568, 3730209), (644, 3289998), (852, 2486806), (966, 2193332), (994, 2131548), (1288, 1644999), (1491, 1421032), (1633, 1297464), (1704, 1243403), (1932, 1096666), (1988, 1065774), (2982, 710516), (3266, 648732), (3864, 548333), (3976, 532887), (4899, 432488), (5964, 355258), (6532, 324366), (7723, 274344), (9798, 216244), (11431, 185352), (11928, 177629), (13064, 162183), (15446, 137172), (19596, 108122), (22862, 92676), (23169, 91448), (30892, 68586), (34293, 61784), (39192, 54061), (45724, 46338)]