2496821544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20903}}^1$

素因数の和:21004

約数の個数: 128

約数和(自身を含む): 8027136000

約数和(自身を除く): 5530314456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5688, 6636, 8532, 9954, 13272, 14931, 17064, 19908, 20903, 29862, 39816, 41806, 59724, 62709, 83612, 119448, 125418, 146321, 167224, 188127, 250836, 292642, 376254, 438963, 501672, 564381, 585284, 752508, 877926, 1128762, 1170568, 1316889, 1505016, 1651337, 1755852, 2257524, 2633778, 3302674, 3511704, 3950667, 4515048, 4954011, 5267556, 6605348, 7901334, 9908022, 10535112, 11559359, 13210696, 14862033, 15802668, 19816044, 23118718, 29724066, 31605336, 34678077, 39632088, 44586099, 46237436, 59448132, 69356154, 89172198, 92474872, 104034231, 118896264, 138712308, 178344396, 208068462, 277424616, 312102693, 356688792, 416136924, 624205386, 832273848, 1248410772, 2496821544]

約数ペア:

[(1, 2496821544), (2, 1248410772), (3, 832273848), (4, 624205386), (6, 416136924), (7, 356688792), (8, 312102693), (9, 277424616), (12, 208068462), (14, 178344396), (18, 138712308), (21, 118896264), (24, 104034231), (27, 92474872), (28, 89172198), (36, 69356154), (42, 59448132), (54, 46237436), (56, 44586099), (63, 39632088), (72, 34678077), (79, 31605336), (84, 29724066), (108, 23118718), (126, 19816044), (158, 15802668), (168, 14862033), (189, 13210696), (216, 11559359), (237, 10535112), (252, 9908022), (316, 7901334), (378, 6605348), (474, 5267556), (504, 4954011), (553, 4515048), (632, 3950667), (711, 3511704), (756, 3302674), (948, 2633778), (1106, 2257524), (1422, 1755852), (1512, 1651337), (1659, 1505016), (1896, 1316889), (2133, 1170568), (2212, 1128762), (2844, 877926), (3318, 752508), (4266, 585284), (4424, 564381), (4977, 501672), (5688, 438963), (6636, 376254), (8532, 292642), (9954, 250836), (13272, 188127), (14931, 167224), (17064, 146321), (19908, 125418), (20903, 119448), (29862, 83612), (39816, 62709), (41806, 59724)]